Best Ph Meter Reviews : Review And Buying Guide

Equipped with 201T-F 3-in-1 combination pH electrode, Auto temp. Compensation, measuring pH and temperature simultaneously

Advanced Auto. calibration mode with calibration guide and self-diagnosis

Advanced digital processing technology helps generate quick and Stable readings

Comes with an easy-to-install electrode holder and pre-mixed calibration solutions

IP54 spill-proof and dust-proof, durable and reliable; 50 Groups of data storage

Easy SINGLE-Button Operation, Smallest Pen-Style design with replaceable probe (good for test tube measurements)

AUTO Calibration with auto buffer recognition; Auto Temperature Compensation (ATC) ensures accuracy in variant temperatures (0-60.0C)

COMPLETE KIT with READY-TO-USE calibration solution, KCl storage solution, and batteries in a portable carrying case

Intelligent functions: temperature unit switch from F to C, automatic power-off, low battery alarm, and pH probe invalidation reminder

AUTO RECOGNITION and REMINDER of stable values improves consistency, saving you the trouble of guessing when to manually hold measurement

Measures pH in nutrient solution (acid or alkaline) for precise up and down adjustment with lab quality glass probe; General uses include growing tent, swimming pool, drinking water, aquarium, fish tank, and brewing

This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature; Calibration reminder; Durable design for repeated uses; Fully waterproof and floats in solutions

Double junction electrode has a longer lifespan compared to standard probes due to less contamination and is more accurate and reliable than comparable pens, test strips, drops, and more

Combine with ppm meters for full indoor garden nutrients monitoring in water and soil; Other features: Auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA battery, lanyard, and calibration solution

IF PROBE IS DRY, SOAK IN KCL SOLUTION FOR 24 HOURS, KCL SOLUTION IS SOLD SEPARATELY; Made in New Zealand, and manufactured by Bluelab, the industry leader in hydroponic testing equipment; 1-Year Limited Warranty with proof of purchase

Easy SINGLE-Button Operation, Smallest Pen-Style design with replaceable probe (good for test tube measurements)

AUTO Calibration with auto buffer recognition; Auto Temperature Compensation (ATC) ensures accuracy in variant temperatures (0-60.0C)

COMPLETE KIT with READY-TO-USE calibration solution, KCl storage solution, and batteries in a portable carrying case

Intelligent functions: temperature unit switch from F to C, automatic power-off, low battery alarm, and pH probe invalidation reminder

AUTO RECOGNITION and REMINDER of stable values improves consistency, saving you the trouble of guessing when to manually hold measurement

Monitor 3 parameters in water: Conductivity (TDS) level to ensure plants get a balanced feed, pH up and down, and temperature with lab quality glass probe; Gereral uses include growing tent, swimming pool, drinking water, and aquarium

This hydroponics meter has ATC that provides consistent reading regardless of any fluctuations in temperature; pH probe is double junction; Conductivity scales include EC, PPM, and CF

Combine with Bluelab meters and controllers for full indoor garden nutrients monitoring in water and soil; pH probe requires easy two point calibration; Conductivity and temperature probes come factory calibrated and are ready to use

Other features: Auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA batteries, pH probe storage cap, and calibration solution, probe care kit is sold separately

Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 5-Year Limited Warranty with proof of purchase (6-month warranty for probes)

3-in-1 pH meter - pH meter has a three-in-one function, which can measure PH, TDS and temperature with high precision at the same time. All-round measurement of water quality to ensure healthy water quality.

Automatic Calibration pH Tester - With high sensitive glass probe, you can get a full measurement range of 0-14pH, 0.01 pH resolution. And pH meter uses a 3-point calibration method, calibrating the electrode to solutions of pH 4.00, pH 6.86, and pH 9.18,You can calibrate effortlessly to ensure the accuracy of your measurements.

High Accuracy Water Tester - High-accuracy algorithm chip and electrode of our digital water ph tester ensure accurate and fast response. Green Backlit LCD Design guarantees that you can read the measuring results in any condition.One-button lock reading function helps lock reading even if the PH Meter is taken out of the sample!

Automatic Temperature Compensation - pH Meter Digital no longer need to pay attention to the temperature of testing liquid, meter can accurately determine the pH value of the sample in the temperature range of 0 °C-60 °C (32 °F-140 °F), so as to solve the inaccurate problem caused by changing the liquid temperature.

Pocket Size pH Tester Kit - You can use this Pocket Size small but powerful PH Meter, device to measure your aquarium, pool, pond in a garden, bath tub to test the levels of Ph value, It can also be used to measure drinking water, RO System, spa, soap mixtures, food, wine, beer or any other liquids.

▶ 【Notification】Calibrate once per week if you often test solution of PH <4 or >10, or once per half month for neutral solutions. The 250ml calibration solution for multiple uses (10ml or so each time). Then rinse the electrode with pure water before next test. Rinse and rest 3-5 min before conversing from strong acid to strong alkaline and vice versa.

▶ 【Automatic Calibration】 We make your job faster and easier than ever with this convenient PH tester! With the 3-point calibration procedures, your PH testing device will automatically identify the calibration solutions to give you your reading in a snap.

▶ 【Automatic Temperature Compensation】 Temperature can affect reading levels, our PH meter's automatic temperature compensation can ensure that you're getting the best possible reading. Unlike other PH metersthat only have a range of 0-50 degree, ours has a even better range of 0-70 degree, so you can test with confidence in any environment.

▶ 【Clear Digital Display with Alerts】 Tired of squinting at a small screen to get your readings? Enjoy this PH meter's large, backlit LCD screen that displays the information in an intuitive layout so you can still see even in low visibility situations. When the PH value is lower than 3.5 or higher than 12.5, the white digital display will change to red and flash to alert you.

▶ 【User Friendly】 You can easily replace the 2 AAA batteries when it's time, and you can also activate the 15-minute auto-off functionality to save battery. Plus, it even comes with a storage case to keep it safe and protected when you're on the go.

Compact pH tester with narrow probe for use in small samples or test tubes

Manual two-point calibration through trimmers for custom calibration

Single-line LCD display screen for ease of viewing

Replaceable electrode with screw connector to extend meter life

Low power demand for extended battery life

Application: Great for all home and laboratory TDS & pH testing applications including aquariums, swimming pools

PH Meter: Full measurement range of pH 0 - 14, reliable and quick readings

3-in-1 TDS Meter: Measurement Range 0-9990ppm, 0-9990µs/cm; Accuracy ± 2%, 0.1- 80.0°C, 32.0-176.0°F; Note: This meter can't test sea water

Features: Comes with protective case; Lightweight, handheld design for portability and convenience

Included: PH meter, 3-in-1 TDS meter, 3 calibration buffers

✔[ EASY READING BIG BACKLIT LCD DISPLAY & QUALIFIED WATER TESTER ] Hofun water quality meter with Big Backlit LCD is far superior than other ones, which allows wider angles of data reading and night reading.

✔[ RELIABLE WATER TESTER -- ACCURATE & QUICK ] : Equipped with premium quality &sensitive probe, Hofun water quality tester enables quick and convenient test. Put the probe into water and LCD shows accurate results in seconds.

✔[ AUTOMATIC TEMPERATURE COMPENSATION ]: No more need to worry about the temperature of to-be tested liquid, as PH meter & TDS meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH & TDS value of the sample at any temperature in a range of 32°F - 140°F (0°C - 60°C).

✔[ EASY CALIBRATION ]: The Hofun PH pen is featured with auto temperature compensation which can be adjusted to water temperatures and water quality to give PH readings almost instantly. As well, the tester can be tested with using Buffer Powder.

✔[ WIDE USAGE ]: Pocket Size PH meter & TDS meter is the ideal water tester for water, pools, aquariums, spas, hydroponics, food, wine and beer making and more.

AMAZINGLY ACCURATE AND WIDELY USED. It has the resolution of 0.01PH, fast to get the testing result and can test the PH value for any 0-16PH liquid which you wanna test, such as drinking water, swimming pools, aquariums, hydroponics, wine and beer.

AUTOMATIC TEMPERATURE COMPENSATION ( ATC).You can get the accurate water PH testing result without taking care about the influence of water temperature.

SMALL SIZE AND POCKET PORTABLE. It has small size and low weight as a pen, it is easy to be carried, It is convenient for you to take it in your pocket when you go out.

EASY TO USE AND CALIBRATE. You can get the PH testing result of the water that just need to press the button of “ON”, and just need to press the button “OFF” to close it. You can calibrate the digital PH meter with pressing the button “CAL” and immersing the electrode into the solution.

POSITIVE AFTER-SALES SERVICE AND WARRANTY. We will respond your any questions about the product within 12 hours. And we provide a 12-Month warranty service. Pls don’t hesitate to contact us if you have any questions, we will do our best to help you. PACKAGE INCLUDES: 1×PH meter, 2*calibration solution (pH4.01, pH6.86), 1*Manual

Built-in automatic temperature compensation system: No need to worry about measuring the temperature of the liquid, this PH meter has a built-in automatic temperature compensation system (ATC)

Easy to use and calibrate. You only need to press the "ON" button to get the pH test result of the water, and just press the "OFF" button to turn it off. You can calibrate the digital pH meter by pressing the "CAL" button and immersing the electrode in the solution.

Small and portable pocket. It is small in size, light in weight, easy to carry, and can be conveniently placed in a pocket when going out.

Suitable for residential or commercial use, water, swimming pools, spas, liquid food, laboratories, aquaculture and hydroponics.

Equipped with 1x Poit ph meter, 1x user manual, 2x 1.5V LR44 button battery (built-in), 3x pH buffer powder; 30-day refund promise.