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

Two Channels
Measure both your food and the cooking environment with Average Mode OR set two high alarms to track two different foods while they cook.

Unbeatable Simplicity
Like with DOT, just press the Up and Down buttons to set your High Alarms for each channel. Press ANY button to activate the backlight.

Super-Rugged
Molded-in seals protect against spills, splashes, and rain. With the reinforced frame and 5,000 hours of battery life, Square DOT will be ready when you need it.

Verified Accuracy
Each Square DOT comes with its own NIST-traceable calibration certificate verifying its accuracy to national standards.

A refreshing twist on a classic, Square DOT is everything you love about DOT only now with 2 channels and an amazing new air temperature average function. Channel 1 functions as a regular alarm thermometer while Channel 2 can operate in two different modes. Average mode shows you a revolving average temperature calculation of the last 15 minutes, starting when the alarm is first reached. It’s perfect for determining your average oven temperature as you cook, so you can adjust in realtime to get the most accurate results for any recipe. When average mode is disabled, Channel 2 will function as an alarm channel . Like DOT, Square DOT has big, easy-to-read digits, backlit display, ThermoWorks’ signature molded-in splash-proof seals and a commercial-grade plastic body making it a durable, user-friendly tool. It comes with a fold-out stand, a magnetic back for surface mounting, a Pro-Series® penetration probe, and a Pro-Series air probe—each with cables that withstand 700°F (371°C). Square DOT also accepts any of the optional Pro-Series probes. Intended for commercial food service, Square DOT beats houseware brands for simplicity and durability.

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

The new Thermapen IR combines the unparalleled speed and accuracy of the Thermapen Mk4 with the versatility of a professional infrared unit. Why carry two different thermometers when you can just carry the Thermapen IR?

• Adjustable emissivity infrared from 0.1 to 1.0
• Patented auto-rotating display
• Max/Min infrared displays
• Foldaway thermocouple probe
• High accuracy probe to ±0.7°F (±0.4°C)
• Probe readings in only 2-3 seconds
• Motion-sensing sleep & wake mode
• Display temps in °C or °F, 1 or 0.1° resolution
• Includes NIST-traceable calibration certificate
• IP54 (not waterproof like the Thermapen Mk4)

View both infrared and penetration probe readings from either hand in any position with Thermapen IR’s patented 360° auto-rotating display. In Probe mode, set the unit down, and Sleep Mode saves battery life. Pick it up, and it turns on automatically. Close the probe when you’re done and it powers off for storage. Each unit ships with a NIST-traceable calibration certificate for both the probe and infrared so you know it’s accurate.

Thermapen IR is a must-have, versatile tool for restaurants, health inspectors, manufacturing, laboratory, and more.