Top 8 Best Digital Ph Meter

How to use calibrationPress CAL for 5 seconds to enter the calibration mode, press in turn to select the powders corresponding to 6.86, 4, and 9.18 to complete the calibration.. Mini SizeThe mini size ph meter we designed allows you to easily put it in your pocket, so you can take measurements anytime, anywhere. It can help you test it whether you take it to the pool, on a trip, to the beach or camping.. Family EssentialsAs a tool to improve the quality of life. Can be used to test drinking water, swimming pools, PH balance in aquarium, RO system, spa or hydroponics. Basically all the environments that need to test PH value can use this tester to get accurate data.. Easy to useturn on the switch,put the probe into the water and stir make the small glass ball fully contact the liquid and the value can be read when the value is stable.. Automatic temperature compensationThere is no need to care about the temperature of the liquid being measured. The PH meter has an automatic temperature compensation function, which can be adjusted according to the water temperature and water quality..

Easy auto. calibration with buffer recognition auto. temp. compensation ATC ensures accuracy in various temperatures 32 to 122F. Backed by Apera quality pH sensor with low impedance, ensuring high response rate. Comes in a rugged carrying case with pH 47 buffers and a lanyard. Auto recognition of stable values improves consistency, so you don't have to guess when to manually hold measurement. Up to 2000 hours' continuous operation, powered by AAA batteries.

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 tester 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 Pen Tester, 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..

NotificationCalibrate 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 devicewill 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..

247 test, monitor control doser for your pH up and down in water to maximize your grow and ensure plants get a balanced feed nutrients with lab quality glass probe General uses include growing tent and reservoir. This hydroponics digital tester has ATC that provides consistent reading regardless of any fluctuations in temperature High and low alarm when outside parameters with safety lockout. Automated dosing with intuitive on-timeoff-time for single-direction control Combine with conductivity TDS pen and other meters for full garden nutrient monitoring in water and soil. KIT INCLUDES Calibration solution, replaceable pump, dosing tube, pH and temperature probes, international power supply, probe care kit sold separately. Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers 2-Year Limited Warranty with proof of purchase 6-month warranty for pH probe.

How to calibrate pH penPress CAL key for 5 seconds to enter calibration mode, then press to select 6.86, 4, 9.18 corresponding powder to finish calibration.It only takes a few seconds to show accurate and stable reading for the result to appear on screen.. Mini size The mini PH and TDS meter combo designed by us allows you to easily put it in your pocket and measure it at anytime, anywhere. Whether you take it to the pool, to the beach or camping, it can help you test.. Widely ApplicationWe give a TDS meter as gifts. Great for all home and laboratory TDS pH testing applications including aquariums, swimming pools. Basically all the environments that need to test PH value can use this tester to get accurate data.. Accurate reliablePH meter measure range of pH 0 - 14, reliable and quick readings. 3-in-1 TDS Meter Measurement Range 0-9990ppm Accuracy 2, 0.1- 80.0C, 32.0-176.0F. Note This meter can't test sea water.. EXCELLENT AFTER-SALES If you have any questions about the TDS Meter, please feel free to contact us and let us know how to make it better. We will provide the best after-sales service..

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, 0-9990scm Accuracy 2, 0.1- 80.0C, 32.0-176.0F. 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.

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. Made in New Zealand, and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers 1-Year Limited Warranty with proof of purchase.

Wide UseIdeal for home or laboratory use, drinking water, swimming pools, aquarium, fish tank, RO system or hydroponics.. High accuracypH meter 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.. Automatic Temperature CompensationThe pH tester has ATC function, so it can be adjusted according to water temperature to give pH readings almost instantly.. Easy to CalibrateUse Calibration Buffer Powder to calibrate the tester with one button. pH tester bright backlit LCD display, you can still see even in low visibility situations.. User FriendlyComes with protective case, lightweight, handheld design for portability and convenience. What You Get 1x PH meter, 1x user manual, 2x 1.5V LR44 button cellsbuild-in, 3x pH Buffer Powders..

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.