Category Archives: Temp Control

Hands On Review: Inkbird ITC-308 Dual Stage Temperature Controller + Save via Big Spring Sale!

Updated: March 28, 2025

Inkbird’s ITC-308 Digital Dual Stage Temperature Controller is a dual stage, pre-wired Digital Temperature Controller

The ITC-308 comes in the original version as well as an updated Wi-Fi enabled model. This review covers both editions of this controller.

Why a Temp Controller?

Temperature controllers, sometimes referred to as over-riding thermostats, can control devices like refrigerators, freezers and fermentation heating devices to provide a consistent temperature for your kegerator, fermentation chamber or brew system. They do this by monitoring the temperature and cycling on and off the device in question. Generally, you will set the device to full cooling or heating power and the temperature controller takes over from there.

Limited Time DEAL via Big Spring Sale!

Amazon’s Big Spring Sale is an Amazon savings event happening on March of 2025. The sale features thousand of limited time deals including many that will appeal to homebrewers, craft beer lovers, winemakers and cider makers. Homebrew Finds will cover the action from beginning to end!

Amazon’s Big Spring Sale!

As of this update both the ITC-308 and ITC-308+WiFi are included in the mix!

Inkbird ITC-308 Digital Temperature Controller – $24.50, Save 32%
Inkbird WiFi ITC-308 Digital Temperature Controller – $34.99, Save 31%

This can change quickly, check the product page for current price and availabilty.

Check Prices, Current Specs & Availability, Review Continues Below:

Inkbird ITC-308 Digital Temperature Controller – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link
Inkbird WiFi ITC-308 Digital Temperature Controller – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Inkbird WiFi ITC-308 Digital Temperature Controller Thermostat Remote Monitoring Controlling Home Brewing Fermentation Breeding Incubation Greenhouse

Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A

Alternate Listings:

Inkbird WIFI Temperature Controller Reptile Freezer Thermostat ITC308 2.4GHz Digital Heating and Cooling Aquarium Heater Cooler Greenhouse Plug Outlet Probe Dual Stage 1100W 110V – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link
Inkbird ITC-308 Digital Temperature Controller Outlet Thermostat 2-Stage 1100W with Sensor Reptile Beer Brewing Kegs Fridge Cured Meat Breeding Growing – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Different listings or combos for the ITC-308 may be available – search Amazon for “Inkbird Digital Temperature Controller” – to see what variations may be available

Canada:

At MoreBeer:

Our ITC-308 Deal Pages:

These pages show our most recent deals for these great controllers

Dual vs Single Stage

Dual stage means that the ITC-308 can control both a heating and cooling device. Alternatively, it can control a heating or a cooling device. This controller displays in Fahrenheit and Centigrade. Dual Display shows both measured and set temperature.

Hands on Review Inkbird’s ITC-308 Temp Controller

Continue reading →

Waterproof Heat Mat [Fermentation Temps] – $9.31 on Big Spring Sale, Prime Exclusive

homebrew heating mat great deals

MET certified Seedling Heat Mat

More Info

Highlighted Features

MET safety certified；Comply with UL 499；CSA C22.2 No.64
Ensures the root area of seedlings remains between 70℉and 85℉ to ensure growth and increased germination.
Available in 4 sizes: Mini：3.5"x21", Watt: 7.3W ; Small: 10"x20", Watt: 17.5W ; Medium: 20"x20", Watt: 45W ; Large: 48"x20", Watt: 100W
Designing with waterproof construction, our seeding heat mat is safe for use indoor plantings,The new, stronger heating wire and thicker multi-layer construction offer more uniform heating and the durability to withstand rugged greenhouse environments.
The Seedfactor Seeding Heat Mat adopts the latest 7.5MM thickening,105 degrees of high temperature resistant cylindrical SJTW 5.9ft water-proof power cord (thicker than the general power cord, solid, high temperature resistant), safer and more durable, and guarantee the stability of seedling mat safety work.

Learn More

From HBF: Make sure the components you use are compatible and rated for your intended application. Contact manufacturer with questions about suitability or a specific application. Always read and follow manufacturer directions.

What are others saying? Search this product’s Amazon reviews for “brew” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

You could use this in conjunction with a compatible temp controller to dial in fermentation temps.

As of this update this is on sale for just $9.31 as part of Amazon’s Big Spring Sale! Prices, promotions and availability can change quickly. Check product page for current info – More About Prices

MET certified Seedling Heat Mat, Seedfactor Waterproof Durable Germination Station Heat Mat, Warm Hydroponic Heating Pad for Indoor Home Gardening Seed Starter(10″ x 20″) – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

More Fermentation Related!

- Our Fermentation Related Reviews – Fermenters and More
- Yeast Starters and Fermentation Resource Page
- Yeast: The Practical Guide to Beer Fermentation

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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Inkbird ITC-308 Digital Temperature Controller| Review

OxiClean Free Versatile Stain Remover Powder, 3 lb

Vacuum Sealer Machine with 55 Count 8"x12" Food Sealers Bags and 8"*79' Vacuum Sealer Roll, Inkbird Automatic Vacuum Sealers Machine with Built-in Cutter, Dry & Moist Sealing Modes for Food Storage

Gamma2 Vittles Vault Pet Food Storage Containers - Sealed Dog and Cat Food Storage Container, Fits up to 35lbs, Made in the USA - [12"L x 16.75"H]

FLOTit 2.0 - No Beer Left Behind Floating Dip Tube with Double Filter Inlet (DFI) of 500/300 micron for always clear beer, less beer waste and no clogging. Made in USA.

Meat Thermometer Digital for Grilling and Cooking - ANDAXIN Waterproof Ultra-Fast Instant Read Food thermometers with Backlight & Calibration for Kitchen, Deep Fry, BBQ, Grill(Red/Black), LCD

VEVOR Magnetic Stirrer, 0-2000 RPM Stir Plate with Adjustable Speed Knob, 3000mL Plate Stirrer Kit, Stir Bar Included, White

JUNZHIDA 1/2" ID Silicone Tubing, Food Grade 1/2" ID x 3/4" OD 10 Feet Length Pure Silicone Hoses High Temp for Home Brewing Winemaking

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Price, promotions and availability can change quickly. Check the product page for current price, description and availability. ssprod:B074753J5V:ptr

Last Call: Inkbird ITC-308 Digital Dual Stage Temp Controller [Kegerator or Fermentation]… $24.50 on Big Spring Deals

ITC-308 Dual Stage, Pre-Wired Digital Temperature Controller by Inkbird

More Info

Highlighted Features

Convenient Design: Plug and play, easy to use; Support Celsius or Fahrenheit reading
Dual Relay Output: Support to connect with refrigeration and heating equipment at the same time
Dual Display Windows: You can view the measured temperature and set temperature at the same time
High and low-temperature: Buzzer alarms when the temperature reaches preset temps
Maximum output load: 1100 W (110 V)
Calibration and Compressor Delay: It comes with temperature calibration and compressor delay which can protect your refrigeration

Learn More

This controller can control both a heating and cooling device. Alternatively, it can control a heating or a cooling device.

Use to control fermentation or kegerator temperatures. This is a great controller. Check out my Hands on Review

As of this update, this great controller is selling for $24.50 as part of Amazon’s Big Spring Sale! Prices, promotions and availability can change quickly. Check product page for current info – More About Prices

For some pricing clarity this matches the deal that was offered for Black Friday and Cyber Monday of 2024.

Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A 1100W – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Continue reading →

TWO x Waterproof Heat Mats [Fermentation Temps]… $14.65, $7.33 each on Big Spring Sale w/Stacking Coupon, Prime Exclusive

MET Certified 2 Pack Heat Mat

More Info

Highlighted Features

PREMIUM MATERIAL- This heating mat has a multi-layer high quality composite structure, the middle of the heating wire evenly distributed, and the outer layer of thickened PVC material wrapped. More efficient electrical conductivity, faster thermal conductivity, and more stable structure. The foldable design makes seed warming mat easy to move and save storage space.
PROFESSIONAL HEATING MAT- Perfect for seed germination and plant rooting. A faster growth rate translates to quicker transplant times and higher future yields. Also, it will automatically stop working when the temp is too high to prevent burning the seedlings.
CERTIFIED SAFE & WATERPROOF- IP67 waterproof rating effectively prevents short circuit and easy to scrub clean. No need to disconnect the power supply in advance before moving potted plants or watering.
LATEST HEATING & ENERGY SAVING- The advanced heating technology of this plant heat mat provides your plant with a warm environment. The power of plant heater is only 21W, It is low power consumption and energy saving.
IDEAL GIFT & 365 DAYS WORRY FREE WARRANTY- The thermal conductivity of this heating mat for seedlings can pass through ceramics, plastics, glass, etc. Perfect for indoor gardening and reptile terrariums. Meeting your different daily needs, even in the cold winter months.
Note: Because the product is rolled up and put into the box, so when you first receive it, spread the product may be a little uneven. Only need to power on for 10 minutes, the heating pad will be flat again with the help of heat.

Learn More

Note from HBF: Make sure the components you use are compatible and rated for your intended application. Contact manufacturer with questions about suitability or a specific application. Always read and follow manufacturer directions.

What are Other’s Saying? Search this product’s Amazon reviews for “brew” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

3/27 6 PM Central: These are on sale for just $19.54 as part of Amazon’s Big Spring Sale! Prices, promotions and availability can change quickly. Check product page for current info – More About Prices

A stacking 25% off coupon is available on the product page. That makes these just $14.65 at checkout while the deal lasts.

Seedling Heat Mat for Indoor Home Gardening Seed Starting, 10″x 20.75″ Plant Heating Pad, Warm Germination Hydroponic MET Certified Waterproof, 21W – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

More Fermentation Related!

- Our Fermentation Related Reviews – Fermenters and More
- Yeast Starters and Fermentation Resource Page
- Yeast: The Practical Guide to Beer Fermentation

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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Inkbird ITC-308 Digital Temperature Controller| Review

Inkbird Dual Stage Temperature Controller… $13.99 on Big Spring Sale, Prime Exclusive

Inkbird ITC-1000 Dual Stage Digital Temp Controller by Inkbird

More Info

Highlighted Features

It does indeed read in deg F
Can control both heating and cooling output
Has an alarm to indicate sensor failure or high temperature
Highly accurate and reliable temperature controller
Be more user friendly than the STC-1000

Learn More

Use to help control temperature of your kegerator, fermentation chamber or as part of your brew system. Note that this is an unwired controller and will require some work to implement in your project. See: ITC-1000 Step by Step Build for one possible configuration. If you’re looking for a pre-wired temp controller, consider – ITC-308 – Review.

3/26 1:45 PM Central: This is on sale for $13.99 as part of Amazon’s Big Spring Sale! Prices, promotions and availability can change quickly. Check product page for current info – More About Prices

Inkbird Temp Control Thermostat ITC1000 Dual Stage Digital Temperature Switch Controller ℃ ℉ Display Heating Cooling Relay NTC Sensor 3D Printer Freezer Fridge Hatching 110 Volt – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Continue reading →

Inkbird ITC-308 Digital Dual Stage Temp Controller [Kegerator or Fermentation]… $24.50 on Big Spring Deals

ITC-308 Dual Stage, Pre-Wired Digital Temperature Controller by Inkbird

More Info

Highlighted Features

Convenient Design: Plug and play, easy to use; Support Celsius or Fahrenheit reading
Dual Relay Output: Support to connect with refrigeration and heating equipment at the same time
Dual Display Windows: You can view the measured temperature and set temperature at the same time
High and low-temperature: Buzzer alarms when the temperature reaches preset temps
Maximum output load: 1100 W (110 V)
Calibration and Compressor Delay: It comes with temperature calibration and compressor delay which can protect your refrigeration

Learn More

This controller can control both a heating and cooling device. Alternatively, it can control a heating or a cooling device.

Use to control fermentation or kegerator temperatures. This is a great controller. Check out my Hands on Review

For some pricing clarity this matches the deal that was offered for Black Friday and Cyber Monday of 2024.

Continue reading →

Inkbird Inkbird WiFi Thermometer Hygrometer [Monitor Kegerator & Fermentation Temps] – $22.19 w/26% off coupon

Inkbird WiFi Thermometer and Hygrometer

More Info

Highlighted Features

Smart WiFi Control: It can be connected through 2.4GHz WiFi(5G WiFi is not supported, no gateway required), and it is easy to connect, no matter where you are, the mobile phone can be monitored remotely; which supports connecting multiple mobile phones, and conversely, a mobile phone can also read multiple sensors
Data Storage & Export: Built-in temperature and humidity sensors, data is stored on the server and supports up to 1 year of historical data acquisition
Smart Alert Function: The INKBIRD App supports charts, accuracy calibration is easy to navigate, temperature alarm notification (alarm supports remote alarm, app information notification, low battery reminder), data export, and recording time intervals can be set. Do not support built-in magnets (AAA battery*3 not included)
Temperature humidity range and accuracy: Temperature range: -20℃~60℃ (-4℉~140℉); support higher temperature detection accuracy: ±0.3℃/±0.5℉; humidity range: 0%RH-99%RH; humidity Detection accuracy: ±3%RH. Calibration can be performed in the INKBIRD APP
Easy to Place: The wifi temperature and humidity monitor's design fits in the palm of your hand, and with the lanyard holes design, it's enough to fit in potted plants, baby rooms, wine cellars, reptile vivariums, and other small spaces, not waterproof(not recommended for use in the refrigerator and freezer), meets your needs for any corner

Learn More

Possible uses include monitoring kegerator temperatures, beer fridge temperatures and fermentation chamber/area temperatures.

This has a hygrometer function as well. That shows % relative humidity and could be handy for judging whether your Eva Dry (or similar) needs recharged for the purpose of handling excess kegerator and fermentation chamber wetness. See: Damp Kegerator? Fix Kegerator Condensation

What are Other’s Saying? Search this product’s Amazon reviews for “kegerator” and “beer” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

3/20 1 PM Central: These are selling for $29.99. Apply the 26% off coupon on the product page and the price drops to $22.19 at checkout. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly. Check product page for current info – More About Prices

INKBIRD WiFi Thermometer Hygrometer Monitor, Smart Temperature Humidity Sensor IBS-TH3 with App Notification Alert, 1 Year Data Storage Export, Remote Monitor for Greenhouse Wine Cellar Baby Room– affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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FermWrap Fermentation Heater – $18.99! Limited Availability, BEATS 2014 Deal! + Use it to remove keg labels

FermWrap Fermentation Heater from MoreBeer

More Info

From the product description, check product page for current description, price and availability:

Keep your yeast happy and your ferment warm during those cold winter months with this flexible heater wrap! Unlike those old heater belts, the FermWrap covers a wide area of your carboy or fermentation vessel, promoting an even heat distribution (11″ tall x 25″ wide.). Using tape to adhere, the FermWrap can be attached directly to your fermenter, or can be used to heat the space in a box (or refrigerator) that the fermenter is in. Depending on your configuration and insulation, you can increase the temperature of your ferment from 5-20 degrees Fahrenheit. This differential can be increased by using our carboy bag to insulate a carboy (this has been tested). To decrease the temperature differential, stick only a portion of the FermWrap to the fermenter.

With 40 watts of heat spread over almost two square feet it provides gentle even heating. Draws 40 watts. 115V.

For more precise results, we recommend a temp controller and carboy thermowell for the ultimate in fermentation temperature control. Or for the best control, use the dual stage control and carboy thermowell, as well as a refrigerator, to control both the high and low temps.

Limited Availability Deal of the Day: As of this posting, this is marked down to $18.99 as a MoreBeer Deal of the Day. Shipping is also free to addresses in the contiguous US with most $59 Orders. Availability: This is available today only, while supplies last. Quantities are limited. Check the MoreBeer’s Deal of the Day to check today’s offering.

Product Description – Here – Use coupon code BEERDEAL to get this discount.

The FermWrap Heater FE650

From the “prices on everything continue to skyrocket” department. We’ve featured this as a deal of the day over 10 times dating back to 2014. It has almost always been offered at $23.95 to $23.99. This actually BEATS a deal of the day that was offered in August of 2014. At that time it was offered for $23.95.

Deal valid 3/17/25 only while supplies last

FermWrap FE650-40 Watt Fermentation Heater

Eagle Brewing FE650 FermWrap Heater

Fermentation Heater Carboy Warmer - Kombucha Heating Wrap with Thermostat for Temperature Control - Electric Heat Pad Belt for Home Fermenting & Brewing - Fits Most Fermenter Vessels 2 to 8 Gallons

Northern Brewer - FermoTemp Electric Fermentation Heater

Alternate Use Idea…

I use a similar heat mat to help remove stubborn keg labels. See: Removing Keg Labels… A Trick That Makes it Easy! – a section of our keg rebuild how-to

Continue reading →

Fermenting Under Pressure

Updated: March 14, 2025

Benefits of Fermenting Under Pressure

Pressurized fermentations are becoming increasingly popular, and for a good reason. Some of the benefits that you gain from fermenting beer under pressure are: Lower ester production, being able to ferment at higher temperatures without producing off-flavors, and having your beer carbonated by the end of fermentation. Pressure fermenters are also called uni-tanks because you can use them for both fermentation and carbonating. You can serve beer directly from uni-tanks, counter pressure fill bottles or easily transfer beer into kegs using pressure.

Related: Benefits of Using Kegs for Fermentation

Fermenting lagers under pressure is a huge benefit of uni-tank. When yeast ferment under pressure, the production of fruity esters is greatly reduced. This can allow you to brew a lager at 70F an obtain traditional lager flavor. – via MoreBeer

Since off-gassing is reduced added hop flavor and aromas are also potential benefits of fermenting under pressure.

This article is by Homebrew Finds Contributor Brad Probert. Brad is an engineer, expert homebrewer and experienced reviewer. Grab a link to Brad’s website at the end of this review.

What is Fermenting Under Pressure?

I’ll start first by defining “normal fermentation” as fermenting with an airlock or blow-off tube on your fermentor. In the chemical process of your yeast converting wort sugars to alcohol, CO2 gets naturally produced. In a normal fermentation, this CO2 pushes out of the liquid wort/beer into the headspace above your liquid level. As more and more CO2 gets produced, it starts to get crowded up there, so pressure builds up and then pushes a glug of air/CO2 through your airlock. As fermentation progresses, more CO2 is created, creates pressure in the headspace, and then vents through your blow-off tube or airlock.

Fermenting under pressure follows the chemical process, but instead of an airlock or blow-off tube, which has a very low pressure threshold before it relieves the pressure, you have a spunding valve attached. The spunding valve is typically set to open and release headspace pressure until a much higher level, and therefore keeps everything at a higher pressure in your fermentor (headspace and beer). This increased pressure on your yeast during fermentation changes how they behave. The two main important things that happens with yeast under pressure are: 1) It slows down fermentation rate, and 2) It suppresses production of esters and fusel alcohols.

Spunding Valves for Fermenting Under Pressure

There are multiple makers of spunding valves, with different looks and features/limitations. They can be grouped into two major types- 1) Spring & Poppet, and 2) Diaphragm. Both operate with the same basic principles. Pressure from your fermentor pushes up against the pressure regulating mechanism inside. In the Spring & Poppet, the “mechanism” is a small poppet like what you have inside the gas or liquid posts on your keg. The Diaphragm design uses a large flexible rubber/silicone disc as its “mechanism”. Resisting this pressure, on the other side of the mechanism is a spring. By turning an adjustment knob on the spunding, you can compress the spring more, which in turn pushes harder on the mechanism. Then it’s just a force balance between the pressure in your fermentor and the compression of the spring. Once the pressure overcomes the spring force, it creates a path for the compressed CO2 to escape and it bleeds off. This then regulates your pressure.

Keep Reading: Lots More About Fermenting Under Pressure

Homebrew Temp Controller Roundup! – Kegerator and Fermentation – concepts, applications and models

Updated: March 6, 2025

Wired and Unwired

Unwired means.. you have to hook up the electrical wiring. It does not come with a plug-in cord. The ITC-1000 is an example of an unwired controller. That controller requires some additional materials, time and know-how to get working. Wired means… no AC wiring is necessary, the controller comes with cords that you can plug your cooling and/or heating devices into.

Continue reading →

Inkbird Dual Stage Temperature Controller

Inkbird ITC-1000 Dual Stage Digital Temp Controller by Inkbird

More Info

Highlighted Features

It does indeed read in deg F
Can control both heating and cooling output
Has an alarm to indicate sensor failure or high temperature
Highly accurate and reliable temperature controller
Be more user friendly than the STC-1000

Learn More

Continue reading →

Inkbird ITC-308 WiFi Digital Dual Stage Temp Controller

ITC-308 Dual Stage, Pre-Wired Digital Temperature Controller with WI-FI by Inkbird

More Info

Highlighted Features

WIFI smart controller: Supports both IOS and Android; WIFI connection supports 2.4 GHz Wi-Fi with INKBIRD APP to control the temperature remotely
Dual Relay Outputs: the controller will turn on/off refrigeration and heating equipment as conditions change
High and Low-Temperature Alarm: The controller will alarm when the temperature reaches the preset temperatures or the sensor experiences a malfunction
Convenient Design: Plug-n-play, easy to use; support Celsius or Fahrenheit reading, as well as temperature calibration
Maximum output load: 1100 W (110 V)
Calibration and Compressor Delay: Supports temperature calibration and compressor delay which can protect your refrigeration

Learn More

This controller can control both a heating and cooling device. Alternatively, it can control a heating or a cooling device.

In my opinion the original ITC-308 was and is a game changer as far as homebrew temp controllers. In comparison to available controllers available at the time the ITC-308 was released, it offered loads more features, including dual stage control, for a fraction of the price. Game changer! The addition of Wi-Fi control and monitoring to this great controller has made a great temp controller even better. Check out our Hands on Review of the ITC-308. That includes a section on the WiFi version.

Prime Exclusive: As of this posting, this may be exclusively available to Amazon Prime Members. Amazon Prime has a lot of great benefits. Get a Free Trial of Amazon Prime. Shipping is also free for Prime Members. Check the product page for current price, description and availability.

Inkbird WiFi ITC-308 Digital Temperature Controller Thermostat Remote Monitoring Controlling Home Brewing Fermentation Breeding Incubation Greenhouse – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Also: Yeast Starters & Fermentation | Kegerator Tips & Gear | Inkbird ITC308 Review

Photo

Title

Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A

Inkbird WiFi ITC-308 Digital Temperature Controller Thermostat Remote Monitoring Controlling Home Brewing Fermentation Breeding Incubation Greenhouse

Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range,Silver

Prime Status

Price

$24.50 ($1.61 / oz)

$34.99

$129.99

Buy Now

Photo

Title

Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A

Prime Status

Price

$24.50 ($1.61 / oz)

Buy Now

Photo

Title

Inkbird WiFi ITC-308 Digital Temperature Controller Thermostat Remote Monitoring Controlling Home Brewing Fermentation Breeding Incubation Greenhouse

Prime Status

Price

$34.99

Buy Now

Photo

Title

Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range,Silver

Prime Status

Price

$129.99

Buy Now

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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Price, promotions and availability can change quickly. Check the product page for current price, description and availability. ssprod:B07PVBG8K1:ptr

Inkbird ITC-308 WiFi Digital Dual Stage Temp Controller

ITC-308 Dual Stage, Pre-Wired Digital Temperature Controller with WI-FI by Inkbird

More Info

Highlighted Features

WIFI smart controller: Supports both IOS and Android; WIFI connection supports 2.4 GHz Wi-Fi with INKBIRD APP to control the temperature remotely
Dual Relay Outputs: the controller will turn on/off refrigeration and heating equipment as conditions change
High and Low-Temperature Alarm: The controller will alarm when the temperature reaches the preset temperatures or the sensor experiences a malfunction
Convenient Design: Plug-n-play, easy to use; support Celsius or Fahrenheit reading, as well as temperature calibration
Maximum output load: 1100 W (110 V)
Calibration and Compressor Delay: Supports temperature calibration and compressor delay which can protect your refrigeration

Learn More

This controller can control both a heating and cooling device. Alternatively, it can control a heating or a cooling device.

Also: Yeast Starters & Fermentation | Kegerator Tips & Gear | Inkbird ITC308 Review

Photo

Title

Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A

Inkbird WiFi ITC-308 Digital Temperature Controller Thermostat Remote Monitoring Controlling Home Brewing Fermentation Breeding Incubation Greenhouse

Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range,Silver

Prime Status

Price

$24.50 ($1.61 / oz)

$34.99

$129.99

Buy Now

Photo

Title

Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A

Prime Status

Price

$24.50 ($1.61 / oz)

Buy Now

Photo

Title

Inkbird WiFi ITC-308 Digital Temperature Controller Thermostat Remote Monitoring Controlling Home Brewing Fermentation Breeding Incubation Greenhouse

Prime Status

Price

$34.99

Buy Now

Photo

Title

Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range,Silver

Prime Status

Price

$129.99

Buy Now

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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amazon

Price, promotions and availability can change quickly. Check the product page for current price, description and availability. ssprod:B07PVBG8K1:ptr

Inkbird ITC-308 WiFi Digital Dual Stage Temp Controller

ITC-308 Dual Stage, Pre-Wired Digital Temperature Controller with WI-FI by Inkbird

More Info

Highlighted Features

WIFI smart controller: Supports both IOS and Android; WIFI connection supports 2.4 GHz Wi-Fi with INKBIRD APP to control the temperature remotely
Dual Relay Outputs: the controller will turn on/off refrigeration and heating equipment as conditions change
High and Low-Temperature Alarm: The controller will alarm when the temperature reaches the preset temperatures or the sensor experiences a malfunction
Convenient Design: Plug-n-play, easy to use; support Celsius or Fahrenheit reading, as well as temperature calibration
Maximum output load: 1100 W (110 V)
Calibration and Compressor Delay: Supports temperature calibration and compressor delay which can protect your refrigeration

Learn More

This controller can control both a heating and cooling device. Alternatively, it can control a heating or a cooling device.

Also: Yeast Starters & Fermentation | Kegerator Tips & Gear | Inkbird ITC308 Review

Photo

Title

Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A

Inkbird WiFi ITC-308 Digital Temperature Controller Thermostat Remote Monitoring Controlling Home Brewing Fermentation Breeding Incubation Greenhouse

Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range,Silver

Prime Status

Price

$24.50 ($1.61 / oz)

$34.99

$129.99

Buy Now

Photo

Title

Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A

Prime Status

Price

$24.50 ($1.61 / oz)

Buy Now

Photo

Title

Inkbird WiFi ITC-308 Digital Temperature Controller Thermostat Remote Monitoring Controlling Home Brewing Fermentation Breeding Incubation Greenhouse

Prime Status

Price

$34.99

Buy Now

Photo

Title

Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range,Silver

Prime Status

Price

$129.99

Buy Now

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

pinned

amazon

Price, promotions and availability can change quickly. Check the product page for current price, description and availability. ssprod:B07PVBG8K1:ptr

Inkbird ITC-308 Digital Dual Stage Temp Controller [Kegerator or Fermentation]

ITC-308 Dual Stage, Pre-Wired Digital Temperature Controller by Inkbird

More Info

Highlighted Features

Convenient Design: Plug and play, easy to use; Support Celsius or Fahrenheit reading
Dual Relay Output: Support to connect with refrigeration and heating equipment at the same time
Dual Display Windows: You can view the measured temperature and set temperature at the same time
High and low-temperature: Buzzer alarms when the temperature reaches preset temps
Maximum output load: 1100 W (110 V)
Calibration and Compressor Delay: It comes with temperature calibration and compressor delay which can protect your refrigeration

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This controller can control both a heating and cooling device. Alternatively, it can control a heating or a cooling device.

Use to control fermentation or kegerator temperatures. This is a great controller. Check out my Hands on Review

Continue reading →

TWO x Waterproof Heat Mats [Fermentation Temps]

MET Certified 2 Pack Heat Mat

More Info

Highlighted Features

PREMIUM MATERIAL- This heating mat has a multi-layer high quality composite structure, the middle of the heating wire evenly distributed, and the outer layer of thickened PVC material wrapped. More efficient electrical conductivity, faster thermal conductivity, and more stable structure. The foldable design makes seed warming mat easy to move and save storage space.
PROFESSIONAL HEATING MAT- Perfect for seed germination and plant rooting. A faster growth rate translates to quicker transplant times and higher future yields. Also, it will automatically stop working when the temp is too high to prevent burning the seedlings.
CERTIFIED SAFE & WATERPROOF- IP67 waterproof rating effectively prevents short circuit and easy to scrub clean. No need to disconnect the power supply in advance before moving potted plants or watering.
LATEST HEATING & ENERGY SAVING- The advanced heating technology of this plant heat mat provides your plant with a warm environment. The power of plant heater is only 21W, It is low power consumption and energy saving.
IDEAL GIFT & 365 DAYS WORRY FREE WARRANTY- The thermal conductivity of this heating mat for seedlings can pass through ceramics, plastics, glass, etc. Perfect for indoor gardening and reptile terrariums. Meeting your different daily needs, even in the cold winter months.
Note: Because the product is rolled up and put into the box, so when you first receive it, spread the product may be a little uneven. Only need to power on for 10 minutes, the heating pad will be flat again with the help of heat.

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More Fermentation Related!

- Our Fermentation Related Reviews – Fermenters and More
- Yeast Starters and Fermentation Resource Page
- Yeast: The Practical Guide to Beer Fermentation

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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Inkbird ITC-308 Digital Temperature Controller| Review

Digital Thermometer Hygrometer, 2 Pack [Monitor Kegerator & Fermentation Chamber]

2-Pack Mini Hygrometer & Thermometer, Indoor Outdoor Digital Humidity Meter Gauge Temperature, ℉/℃, for Home, Office, Reptile, Car, Greenhouse, Lab, Terrarium, Cellar.. A01 White

More Info

Highlighted Features

[ Small and Portable, Can be pasted or inlaid ] Diameter: 1.8" (4.5cm) , Thickness: 0.55" (1.4cm). Widely used for home, office, car, cellar, tank, humidifiers, 3d printer, Caring for reptiles, etc. Can be pasted on the wall, or punched and embedded in boxes, barrels, glass jars etc.
[ Upgraded Design of Vents and Power Switch] Better air flow for better measurement. Updated switch is more convenient and durable.
[ Stable and Accurate ] Humidity range: 20%RH ~ 99%RH, Accuracy: ±5%RH. Temperature range: 14℉ ~ 140℉ (-10℃ ~ 60℃), Accuracy: ±1.8℉(±1℃). New sensors provide stable and accurate performance.
[ Fast Response , ℉/℃ Conversion ] The measurement results are updated every ten seconds. Can convert between Fahrenheit (℉) and Celsius (℃) .
[ Power Supply, Package Contents ] Powered by one LR44 battery. Package Contents: Hygrometer x2 ( batteries installed ), Double-sided tape x4.
NOTE: ℃/℉ conversation: Double-click button. Turn off/on power: Press and hold button

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Possible uses include monitoring kegerator temperatures, beer fridge temperatures and fermentation chamber/area temperatures.

Atogou 2-Pack Mini Hygrometer & Thermometer, Indoor Outdoor Digital Humidity Meter Gauge Temperature, ℉/℃, for Home, Office, Reptile, Car, Greenhouse, Lab, Terrarium, Cellar.. A01 White – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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Inkbird ITC-308 Digital Dual Stage Temp Controller [Kegerator or Fermentation]

ITC-308 Dual Stage, Pre-Wired Digital Temperature Controller by Inkbird

More Info

Highlighted Features

Convenient Design: Plug and play, easy to use; Support Celsius or Fahrenheit reading
Dual Relay Output: Support to connect with refrigeration and heating equipment at the same time
Dual Display Windows: You can view the measured temperature and set temperature at the same time
High and low-temperature: Buzzer alarms when the temperature reaches preset temps
Maximum output load: 1100 W (110 V)
Calibration and Compressor Delay: It comes with temperature calibration and compressor delay which can protect your refrigeration

Learn More

This controller can control both a heating and cooling device. Alternatively, it can control a heating or a cooling device.

Use to control fermentation or kegerator temperatures. This is a great controller. Check out my Hands on Review

Continue reading →

Inkbird ITC-308 WiFi Digital Dual Stage Temp Controller

ITC-308 Dual Stage, Pre-Wired Digital Temperature Controller with WI-FI by Inkbird

More Info

Highlighted Features

WIFI smart controller: Supports both IOS and Android; WIFI connection supports 2.4 GHz Wi-Fi with INKBIRD APP to control the temperature remotely
Dual Relay Outputs: the controller will turn on/off refrigeration and heating equipment as conditions change
High and Low-Temperature Alarm: The controller will alarm when the temperature reaches the preset temperatures or the sensor experiences a malfunction
Convenient Design: Plug-n-play, easy to use; support Celsius or Fahrenheit reading, as well as temperature calibration
Maximum output load: 1100 W (110 V)
Calibration and Compressor Delay: Supports temperature calibration and compressor delay which can protect your refrigeration

Learn More

This controller can control both a heating and cooling device. Alternatively, it can control a heating or a cooling device.

Also: Yeast Starters & Fermentation | Kegerator Tips & Gear | Inkbird ITC308 Review

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Title

Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A

Inkbird WiFi ITC-308 Digital Temperature Controller Thermostat Remote Monitoring Controlling Home Brewing Fermentation Breeding Incubation Greenhouse

Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range,Silver

Prime Status

Price

$24.50 ($1.61 / oz)

$34.99

$129.99

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Photo

Title

Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A

Prime Status

Price

$24.50 ($1.61 / oz)

Buy Now

Photo

Title

Inkbird WiFi ITC-308 Digital Temperature Controller Thermostat Remote Monitoring Controlling Home Brewing Fermentation Breeding Incubation Greenhouse

Prime Status

Price

$34.99

Buy Now

Photo

Title

Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range,Silver

Prime Status

Price

$129.99

Buy Now

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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Price, promotions and availability can change quickly. Check the product page for current price, description and availability. ssprod:B07PVBG8K1:ptr

TWO x Waterproof Heat Mats [Fermentation Temps]

MET Certified 2 Pack Seedling Heat Mat

More Info

Highlighted Features

MET safety certified；Comply with UL 499；CSA C22.2 No.64
Ensures the root area of seedlings remains between 70℉and 85℉ to ensure growth and increased germination
Available in 4 sizes: Mini：3.5"x21", Watt: 7.3W ; Small: 10"x20", Watt: 17.5W ; Medium: 20"x20", Watt: 45W ; Large: 48"x20", Watt: 100W
Designing with waterproof construction, our seeding heat mat is safe for use indoor plantings,The new, stronger heating wire and thicker multi-layer construction offer more uniform heating and the durability to withstand rugged greenhouse environments.
The Seedfactor Seeding Heat Mat adopts the latest 7.5MM thickening,105 degrees of high temperature resistant cylindrical SJTW 5.9ft water-proof power cord (thicker than the general power cord, solid, high temperature resistant), safer and more durable, and guarantee the stability of seedling mat safety work.

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MET Certified 2 Pack Seedling Heat Mat, Seedfactor Waterproof Durable Germination Station Heat Mat, Warm Hydroponic Heating Pad for Indoor Home Gardening Seed Starter(10″ X 20″)affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

More Fermentation Related!

- Our Fermentation Related Reviews – Fermenters and More
- Yeast Starters and Fermentation Resource Page
- Yeast: The Practical Guide to Beer Fermentation

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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Inkbird ITC-308 Digital Temperature Controller| Review