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

• ✔HIGH ACCURACY: No need to work with color charts or messy test strips, this meter get the result fast and accurate. It with 0.01 resolution, 0.05 accuracy, full pH 0-14 measurements! And this ph meter have calibrated before leaving the factory.
• ✔AUTO CALIBRATION: The Ph Meter Has an Auto Temperature Compensation Feature That Adjusts to Water Temperatures and Water Quality to Give Ph Readings Almost Instantly. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder.
• ✔AUTOMATIC TEMPERATURE COMPENSATION: No more need to take care about the temperature of testing liquid, as ph meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0°C – 80°C (32°F – 176°F).
• ✔WIDE USE: Ideal for Household or Laboratory Use, Suitable for Testing Ph Balance of Drinking Water, Pool, Aquarium, Ro System, Spa, or Hydroponics; Appropriate for Wide Range of Applications.
• ✔Lightweight and easy to use: Just remove the protective cap and immerse the PH meter electrode in the solution and press the button to be measured.

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

• 【 HIGH ACCURACY 】 : ph tester has a sensitive electrode sensor ,simply press “ON”, It only takes a few seconds for your result to appear on screen.read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
• 【AUTO CALIBRATION 】: The Ph Meter Has an Auto Temprature Compensation Feature That Adjusts to Water Temperatures and Water Quality to Give Ph Readings Almost Instantly. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder.
• 【WIDE USE 】: Ideal for Household or Laboratory Use, Suitable for Testing Ph Balance of Drinking Water, Pool, Aquarium, Ro System, Spa, or Hydroponics; Appropriate for Wide Range of Applications.
• 【99% of ACCURATENESS 】 :Up to 99% accurateness . The test value might vary with atmospheric gases and temperature. Note: Pls don’t add acid or alkaline drinks to adjust, it can’t make any effect by doing this.
• 【3 calibration packages】Let you no longer worry about whether the ph meter is accurate, the 3 calibration packages we give can help you test whether our ph meter is accurate.

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

• ✔HIGH ACCURACY: No need to work with color charts or messy test strips, this meter get the result fast and accurate. It with 0.01 resolution, 0.05 accuracy, full pH 0-14 measurements! And this ph meter have calibrated before leaving the factory.
• ✔AUTO CALIBRATION: The Ph Meter Has an Auto Temperature Compensation Feature That Adjusts to Water Temperatures and Water Quality to Give Ph Readings Almost Instantly. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder.
• ✔AUTOMATIC TEMPERATURE COMPENSATION: No more need to take care about the temperature of testing liquid, as ph meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0°C – 80°C (32°F – 176°F).
• ✔WIDE USE: Ideal for Household or Laboratory Use, Suitable for Testing Ph Balance of Drinking Water, Pool, Aquarium, Ro System, Spa, or Hydroponics; Appropriate for Wide Range of Applications.
• ✔Lightweight and easy to use: Just remove the protective cap and immerse the PH meter electrode in the solution and press the button to be measured.

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

• 【 HIGH ACCURACY 】 : ph tester has a sensitive electrode sensor ,simply press “ON”, It only takes a few seconds for your result to appear on screen.read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
• 【AUTO CALIBRATION 】: The Ph Meter Has an Auto Temprature Compensation Feature That Adjusts to Water Temperatures and Water Quality to Give Ph Readings Almost Instantly. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder.
• 【WIDE USE 】: Ideal for Household or Laboratory Use, Suitable for Testing Ph Balance of Drinking Water, Pool, Aquarium, Ro System, Spa, or Hydroponics; Appropriate for Wide Range of Applications.
• 【99% of ACCURATENESS 】 :Up to 99% accurateness . The test value might vary with atmospheric gases and temperature. Note: Pls don’t add acid or alkaline drinks to adjust, it can’t make any effect by doing this.
• 【3 calibration packages】Let you no longer worry about whether the ph meter is accurate, the 3 calibration packages we give can help you test whether our ph meter is accurate.

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

• ✔HIGH ACCURACY: No need to work with color charts or messy test strips, this meter get the result fast and accurate. It with 0.01 resolution, 0.05 accuracy, full pH 0-14 measurements! And this ph meter have calibrated before leaving the factory.
• ✔AUTO CALIBRATION: The Ph Meter Has an Auto Temperature Compensation Feature That Adjusts to Water Temperatures and Water Quality to Give Ph Readings Almost Instantly. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder.
• ✔AUTOMATIC TEMPERATURE COMPENSATION: No more need to take care about the temperature of testing liquid, as ph meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0°C – 80°C (32°F – 176°F).
• ✔WIDE USE: Ideal for Household or Laboratory Use, Suitable for Testing Ph Balance of Drinking Water, Pool, Aquarium, Ro System, Spa, or Hydroponics; Appropriate for Wide Range of Applications.
• ✔Lightweight and easy to use: Just remove the protective cap and immerse the PH meter electrode in the solution and press the button to be measured.

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

• 【 HIGH ACCURACY 】 : ph tester has a sensitive electrode sensor ,simply press “ON”, It only takes a few seconds for your result to appear on screen.read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
• 【AUTO CALIBRATION 】: The Ph Meter Has an Auto Temprature Compensation Feature That Adjusts to Water Temperatures and Water Quality to Give Ph Readings Almost Instantly. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder.
• 【WIDE USE 】: Ideal for Household or Laboratory Use, Suitable for Testing Ph Balance of Drinking Water, Pool, Aquarium, Ro System, Spa, or Hydroponics; Appropriate for Wide Range of Applications.
• 【99% of ACCURATENESS 】 :Up to 99% accurateness . The test value might vary with atmospheric gases and temperature. Note: Pls don’t add acid or alkaline drinks to adjust, it can’t make any effect by doing this.
• 【3 calibration packages】Let you no longer worry about whether the ph meter is accurate, the 3 calibration packages we give can help you test whether our ph meter is accurate.

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

• 【 HIGH ACCURACY 】 : ph tester has a sensitive electrode sensor ,simply press “ON”, It only takes a few seconds for your result to appear on screen.read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
• 【AUTO CALIBRATION 】: The Ph Meter Has an Auto Temprature Compensation Feature That Adjusts to Water Temperatures and Water Quality to Give Ph Readings Almost Instantly. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder.
• 【WIDE USE 】: Ideal for Household or Laboratory Use, Suitable for Testing Ph Balance of Drinking Water, Pool, Aquarium, Ro System, Spa, or Hydroponics; Appropriate for Wide Range of Applications.
• 【99% of ACCURATENESS 】 :Up to 99% accurateness . The test value might vary with atmospheric gases and temperature. Note: Pls don’t add acid or alkaline drinks to adjust, it can’t make any effect by doing this.
• 【3 calibration packages】Let you no longer worry about whether the ph meter is accurate, the 3 calibration packages we give can help you test whether our ph meter is accurate.

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

• 【 HIGH ACCURACY 】 : ph tester has a sensitive electrode sensor ,simply press “ON”, It only takes a few seconds for your result to appear on screen.read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
• 【AUTO CALIBRATION 】: The Ph Meter Has an Auto Temprature Compensation Feature That Adjusts to Water Temperatures and Water Quality to Give Ph Readings Almost Instantly. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder.
• 【WIDE USE 】: Ideal for Household or Laboratory Use, Suitable for Testing Ph Balance of Drinking Water, Pool, Aquarium, Ro System, Spa, or Hydroponics; Appropriate for Wide Range of Applications.
• 【99% of ACCURATENESS 】 :Up to 99% accurateness . The test value might vary with atmospheric gases and temperature. Note: Pls don’t add acid or alkaline drinks to adjust, it can’t make any effect by doing this.
• 【3 calibration packages】Let you no longer worry about whether the ph meter is accurate, the 3 calibration packages we give can help you test whether our ph meter is accurate.

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

• 【 HIGH ACCURACY 】 : ph tester has a sensitive electrode sensor ,simply press “ON”, It only takes a few seconds for your result to appear on screen.read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
• 【AUTO CALIBRATION 】: The Ph Meter Has an Auto Temprature Compensation Feature That Adjusts to Water Temperatures and Water Quality to Give Ph Readings Almost Instantly. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder.
• 【WIDE USE 】: Ideal for Household or Laboratory Use, Suitable for Testing Ph Balance of Drinking Water, Pool, Aquarium, Ro System, Spa, or Hydroponics; Appropriate for Wide Range of Applications.
• 【99% of ACCURATENESS 】 :Up to 99% accurateness . The test value might vary with atmospheric gases and temperature. Note: Pls don’t add acid or alkaline drinks to adjust, it can’t make any effect by doing this.
• 【3 calibration packages】Let you no longer worry about whether the ph meter is accurate, the 3 calibration packages we give can help you test whether our ph meter is accurate.

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

• The smallest pH pen with reliable testing performance for regular liquid e.g. pools, hydroponics, aquaculture, cooling towers, beverage making, body fluid, etc
• ±0.01 pH accuracy; Automatic 3-point calibration; 0-60˚C Automatic Temp. Compensation
• Slim replaceable probe, suitable for test tubes
• Intelligent functions: switch from ˚F to ˚C, automatic power-off, pH probe invalidation reminder (remind you to replace the probe for better performance)
• Complete kit: 3 types of premixed calibration solutions (4, 7, 10) and storage solution (3M KCL) all in one portable case

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

• 【 HIGH ACCURACY 】 : ph tester has a sensitive electrode sensor ,simply press “ON”, It only takes a few seconds for your result to appear on screen.read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
• 【AUTO CALIBRATION 】: The Ph Meter Has an Auto Temprature Compensation Feature That Adjusts to Water Temperatures and Water Quality to Give Ph Readings Almost Instantly. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder.
• 【WIDE USE 】: Ideal for Household or Laboratory Use, Suitable for Testing Ph Balance of Drinking Water, Pool, Aquarium, Ro System, Spa, or Hydroponics; Appropriate for Wide Range of Applications.
• 【99% of ACCURATENESS 】 :Up to 99% accurateness . The test value might vary with atmospheric gases and temperature. Note: Pls don’t add acid or alkaline drinks to adjust, it can’t make any effect by doing this.
• 【3 calibration packages】Let you no longer worry about whether the ph meter is accurate, the 3 calibration packages we give can help you test whether our ph meter is accurate.

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

• 【 HIGH ACCURACY 】 : ph tester has a sensitive electrode sensor ,simply press “ON”, It only takes a few seconds for your result to appear on screen.read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
• 【AUTO CALIBRATION 】: The Ph Meter Has an Auto Temprature Compensation Feature That Adjusts to Water Temperatures and Water Quality to Give Ph Readings Almost Instantly. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder.
• 【WIDE USE 】: Ideal for Household or Laboratory Use, Suitable for Testing Ph Balance of Drinking Water, Pool, Aquarium, Ro System, Spa, or Hydroponics; Appropriate for Wide Range of Applications.
• 【99% of ACCURATENESS 】 :Up to 99% accurateness . The test value might vary with atmospheric gases and temperature. Note: Pls don’t add acid or alkaline drinks to adjust, it can’t make any effect by doing this.
• 【3 calibration packages】Let you no longer worry about whether the ph meter is accurate, the 3 calibration packages we give can help you test whether our ph meter is accurate.