pH Meters / Meters - Blowout Sale! Save up to 58%


Blowout Sale! Up to 58% off on pH Meters (in Meters) at Periodic Table on the Web [228]. Top brands include Poit, KETOTEK, Apera Instruments, LLC, VIVOSUN, Dr.meter, LIUMY, EternalBe, MiToo, Cakie, Pancellent, Membrane Solutions, URCERI, 7Pros, JYeva, & Xrime. Hurry! Limited time offers. Offers valid only while supplies last.



Poit Digital PH Meter Tester Kit, 0.01 Resolution
By Poit
In Stock
$16.99
$12.99
You Save: 24%

mpn: 8541957769,

4.5 out of 5 stars with 57 reviews
Get accurate pH measurement easilyThe Poit PH meter is a perfect device for you to test the acidity or alkalinity of liquids. With resolution of 0.01pH, a 0.05pH range of error and ATC function you may get higher accuracy than other pH meters. Ideal for many household or laboratory applications With a standard measuring range of 0-14 pH, the pH meter is great for a wide range of tasks, such as swimming pool, tap water, home brewing, laboratory testing, aquarium maintenance and much more! Easy


KETOTEK Water Quality Test Meter, PH Meter TDS Meter 2 in 1 Kit with 0-16.00 ph and 0-9990 ppm Measure Range for Hydroponics, Aquariums, Drinking Water, RO System, Fishpond and Swimming Pool
By KETOTEK
In Stock
$18.99

mpn: KT-3-2 portable,

4.8 out of 5 stars with 27 reviews
TDS METERSpecifications:Measurement range: 0 - 9 999ppm (>999ppm Display×10)Accuracy: ±2%Power Supply: 2*1.5V ( LR44 Button cell) (Included)Operating Temperature: 32 - 122 °FDimension: 144mm*25mm*14mm / 5.57''×0.98''×0.55''Net Weight: 55g / 1.94ozFeatures:Automatic Temperature Compensation (ATC)One button (HOLD) lock the testing resultAutomatic shut-off after 10minutes with inactiveNon-Calibration required: TDS meter had been calibrated in producingPH METERSpecifications:Measure range: 0.


Apera Instruments AI209 PH20 Value Waterproof pH Pocket Tester, ±0.1 pH Accuracy, 0-14.0 pH Range
By Apera Instruments, LLC
In Stock
$49.75
$45.77
You Save: 8%

mpn: AI209, ean: 0858718006339,

4.5 out of 5 stars with 44 reviews
''The PH20 Value pH Tester is designed for all kinds of regular pH test applications, including hydroponics, pools and spas, water treatment, aquariums, aquaculture, beer brewing, winemaking, cooling towers, etc. Up to 3 points of auto. calibration and 0 to 50˚C Auto temperature compensation (ATC), ±0.1 pH Accuracy with 0 to 14.0 pH measuring range; auto. recognition and auto. indication of stable readings saves you the trouble of guessing when to manually hold measurement. The PH20 meter come


VIVOSUN pH & TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter & +/- 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter
By VIVOSUN
In Stock
$39.99
$16.98
You Save: 58%

mpn: 4336465266, ean: 0615435160962,

4.4 out of 5 stars with 28 reviews
Your 1# Choice to Know Water QualityThe VIVOSUN TDS EC PH Meter Set is a professional water quality test meter.PH Meter Specifications: Measure Range : 0.00 - 14.00 pHResolution : 0.01 pHAccuracy : 0.05 pHCalibration: Two Points Automatic Calibration ButtonPower Supply: 2 x 1.5V LR44 Button Battery (keep using more than 500 hours)Dimension:155mm*31mm*18mmWeight:50g3-in1 TDS EC Temperature Meter Specifications:Lock function - makes it easy to read and record, the instrument will lock the readin


Dr.meter PH100-V 0.01 Resolution High Accuracy Pocket Size pH Meter with ATC, 0-14pH Measurement Range
By Dr.meter
In Stock
$37.39

mpn: PH100-V, ean: 6971420018255,

4.4 out of 5 stars with 23 reviews
Dr.meter - Ultimate Measure for Accuracy The Dr.Meter pH-100 is a handheld, accurate pH meter that measures pH value of water or solution. It has been widely used in the realm of hydroponics, education, water treatment, and swimming pools. This meter has ATC(automatic temperature compensation) for accurate readings in fluctuating temperatures. Specifications: Measuring range: 0-14 pH Resolution: 0.01 Batteries: 4x 1.5V LR44 button cell (AG13) Working temperature: 0-50°C (32-122°F) Weight: 88gP


Water Quality Tester 2 in 1 Set, LIUMY pH & TDS Water Tester, 0~9990 PPM, EC and Temperature Measurement; 0.01ph High Accuracy with 0-14 PH Measurement Range, Measure for Water, Wine, Spas, Aquariums
By LIUMY
In Stock
$19.99

mpn: LIUMYZQkwoawe191, ean: 6247910202269,

4.2 out of 5 stars with 53 reviews
1、TDS with New Function. TDS:0~9990 ppm, Accuracy:±2%. 3 in 1 TDS meter can measure tds, EC and liquid temperature in Fahrenheit or degree Celsius. TDS is for testing the quality of water purifier with BACKLIGHT FUNCTION, convenience for you to read. TDS have the function of AUTOMATIC TEMPERATURE COMPENSATION, the measuring data won't be influenced by the water temperature but influenced by the air temperature.. 2、0.01 High Accuracy Hand-held pH Meter. pH measure range:0~14pH, Accuracy : ±


Digital PH Meter, EternalBe PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC (Blue) (yellow)
By EternalBe
In Stock
$12.99

mpn: Arozk-PH, ean: 0713091350731,

4.8 out of 5 stars with 27 reviews
Specifications: Model: 2017 updated Version Measuring Range: 0-14. 0 pH Resolution: 0. 1 pH Accuracy: 0. 1 pH(20°C ) Use Environment: RH 95%, 0-50℃(32~176℉ ) Battery: 2×1. 5V LR button cell Weight: 1. 76 OZ Features: ✅High Quality and Durable It's highly accurate for measuring range of 0-14 PH, 0. 1 PH resolution, measure & display pH result simultaneously with LCD display, reliable and quick reading. ✅ Easy to Use You just remove the protective cap and immerse the PH meter elect


Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range
By MiToo
In Stock
$13.99

mpn: Vivibyan, ean: 0713091334960,

4.6 out of 5 stars with 21 reviews
Digital PH Meter Water Tester This pH meter is affordable and useful for those who need a PH tester for household and laboratory use. It's not only ideal for household or laboratory use. Also suitable for testing pH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics. Specifications: Model: 2017 updated Version Measuring Range: 0-14.0 pH Resolution: 0.1 pH Accuracy: ±0.1 pH(20°C ) Use Environment: RH 95%, 0-50℃(32~176℉ ) Battery: 2×1.5V LR button


Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC (2019-Yellow)
By Cakie
In Stock
$13.99

mpn: Digital PH Meter, ean: 0713091337305,

4.6 out of 5 stars with 36 reviews
Digital PH Meter Water Tester This pH meter is affordable and useful for those who need a PH tester for household and laboratory use. It's not only ideal for household or laboratory use. Also suitable for testing pH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics. Specifications: ✔ Measuring range: 0.00-14.00 pH ✔ Resolution: 0.01 pH ✔ Accuracy: 0.01 pH ✔ Batteries: 2X 1.5V LR44 (included) ✔ Automatic temperature compensation: 0-50℃(32-122℉


Digital PH Meter, VANTAKOOL PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC
By EternalBe
In Stock
$12.99

mpn: 1, ean: 0671072313789,

4.4 out of 5 stars with 18 reviews
Specifications:  Model: 2017 updated Version  Measuring Range: 0-14.0 pH  Resolution: 0.1 pH  Accuracy: ±0.1 pH(20°C )  Use Environment: RH 95%, 0-50℃(32~176℉ )  Battery: 2×1.5V LR button cell  Weight: 1.76 OZ  Features:  ✅High Quality and Durable  It's highly accurate for measuring range of 0-14 PH, 0.1 PH resolution, measure & display pH result simultaneously with LCD display, reliable and quick reading.  ✅ Easy to Use  You just remove the protective cap and immers


Digital PH Meter, 0.01 PH High Accuracy Pocket Size PH Meter/PH Tester with 0-14.0 Measuring Range, Water Quality Tester for Household Drinking Water, Swimming Pools, Aquarium
By MiToo
In Stock
$13.99

mpn: 2,

4.3 out of 5 stars with 49 reviews
Digital PH Meter, 0.01 PH High Accuracy Pocket Size PH Meter / PH Tester with 0-14.0 Measuring Range, Water Quality Tester for Household Drinking Water, Swimming Pools, Aquariums Specifications: ► Measuring range: 0.00-14.00 pH ► Resolution: 0.01 pH ► Accuracy: 0.01 pH ► Batteries: 2X 1.5V LR44 (included) ► Automatic temperature compensation: 0-50℃(32-122℉) ► Dimensions: 15x2.5x1.3cm/6x1.1x0.5 inch ► Net Weight: 52g/1.83 oz Features: ▲ High Quality and Durable It's hig


Water Quality Test Meter Pancellent TDS PH EC Temperature 4 in 1 Kit (Blue)
By Pancellent
In Stock
$22.17
$21.17
You Save: 5%

mpn: TES-PH-BLUE2, ean: 0734009727711,

4.1 out of 5 stars with 59 reviews
TDS EC Temperature Meter Specifications: Lock function - makes it easy to read and record, press HOLD button then remove from test solution. 4 Display modes: press SHIFT button: TDS - ppm & °C, EC - µs/cm & °C, TDS - ppm & °F, EC - µs/cm & °F. 5 minute Auto Shut Off feature, so battery won't run down. Measurement Range: Conductivity: 0 - 9990 µs/cm TDS: 0 - 9990 ppm (parts per million) Degrees Celsius: 0.1 - 80.0°C, Fahrenheit: 32.0 - 176.0°F Accuracy: ± 2% Net weight: 55g Size: 154 x


Cakie Digital PH Meter, 0.01 PH High Accuracy Pocket Size PH Meter/PH Tester with 0-14.0 Measuring Range, Water Quality Tester for Household Drinking Water, Swimming Pools, Aquariums
By Cakie
In Stock
$13.99

mpn: PH Meter, ean: 0671072276589,

4.0 out of 5 stars with 27 reviews
Digital PH Meter, 0.01 PH High Accuracy Pocket Size PH Meter / PH Tester with 0-14.0 Measuring Range, Water Quality Tester for Household Drinking Water, Swimming Pools, Aquariums Specifications:  ► Measuring range: 0.00-14.00 pH  ► Resolution: 0.01 pH  ► Accuracy: 0.01 pH  ► Batteries: 2X 1.5V LR44 (included)  ► Automatic temperature compensation: 0-50℃(32-122℉)  ► Dimensions: 15x2.5x1.3cm/6x1.1x0.5 inch  ► Net Weight: 52g/1.83 oz Features:  ▲ High Quality and Durable


Digital PH Meter, PH Meter 0.01 Resolution Pocket Size Water Quality Tester with ATC 0-14 pH Measurement Range for Household Drinking Water, Aquarium, Swimming Pools, Hydroponics
By MiToo
In Stock
$12.99

mpn: Digital, ean: 0713091331433,

4.5 out of 5 stars with 39 reviews
Specifications: Model: 2019 updated Version Measuring Range: 0-14.0 pH Resolution: 0.1 pH Accuracy: ±0.1 pH(20°C ) Use Environment: RH 95%, 0-50℃(32~176℉ ) Battery: 2×1.5V LR button cell Weight: 1.76 OZ Features: ✅High Quality and Durable It's highly accurate for measuring range of 0-14 PH, 0.1 PH resolution, measure & display pH result simultaneously with LCD display, reliable and quick reading. ✅ Easy to Use You just remove the protective cap and immerse the PH meter electr


Membrane Solutions Digital PH Meter for Water 0.1 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range, with ATC, Auto Calibration, for Household Drinking, Pool and Aquarium
By Membrane Solutions
In Stock
$11.69

mpn: RSPHM002_M12, ean: 0778695795685,

4.3 out of 5 stars with 36 reviews
Why do we need a PH test pen? Tap water and drinking water are indispensable sources of water in our lives. The pH of water has a great impact on human health. So we need to understand the pH of the drinking water .【 FAST AND ACCURATE】:Membrane Solutions PH Tester has a sensitive electrode sensor to read accurate pH levels.Turn on the PH by the ''ON / OFF'' switch and read display result, Measure and display pH result simultaneously with LCD display, reliable and fast reading.. 【Small S


URCERI Digital PH Meter, PH Meter 0.01pH High Accuracy, Water Quality Tester with 0-14pH Measurement Range, for Household Drinking Water Swimming Pools Aquariums and Hydroponics
By URCERI
In Stock
$11.99

mpn: 4258ED7E-M, ean: 0781871851280,

4.4 out of 5 stars with 31 reviews
Auto calibration & temperature correctionThe URCERI PH meter comes with a sensitive sensor that ensures you get an accurate and reliable reading. Please keep in mind that recalibration is required after a lengthy period of inactivity or very frequent use. Calibration is trouble-free, no need to be an expert, with only one touch of a button and couple of buffer powders, calibrate this unit and enhance its accuracy. No additional tools are required and a step by step calibration instructions can b


Pancellent Water Quality Test Meter TDS PH 2 in 1 Set 0-9990 PPM Measurement Range 1 PPM Resolution 2% Readout Accuracy (Yellow)
By Pancellent
In Stock
$21.90
$19.90
You Save: 9%

mpn: TES-PH-2BYW1,

4.9 out of 5 stars with 48 reviews
Little Money to Know Water Quality The Pancellent TDS PH Meter set is a professional level water test meter. Application: pure water production and drinking, tap water, well water, sea water, fish tank water, swimming pool water, amniotic fluid early break, soil, aquaculture, food processing, saliva, enzyme, chemical experiment, ionized water, PH value of human urine and so on. PH Meter Specifications: Measure Range : 0.00 - 14.00 pH Resolution : 0.01 pH Accuracy : ± 0.01 pH Automatic Temp


PH Meter with Automatic Calibration - 7Pros High Accuracy Pen Type Water Quality Tester, 6 pH Buffer Powder Packets, Best Tool for Testing PH of Fish Tank, Pool, Pond, Kombucha, Wine, Drinking Water
By 7Pros
In Stock
$28.00
$19.90
You Save: 29%

mpn: PHM-02,

4.7 out of 5 stars with 38 reviews
This 7Pros PH meter is the perfect device for determining the acidity or alkalinity of liquids. Take the worry out of pH testing in the field, and meet your alkalinity testing needs outside the laboratory. 7Pros portable pH meter features a variety of advantages to handle testing indoor or outdoor in difficult environments. Our small digital device offers one-handed operation and easy portability for your remote applications. It is an ideal analyzer for the pH value of aquariums, fishing industr


TDS Meter Digital Water Tester, 0.01 PH High Accuracy Water Quality Tester, 0-9999 ppm Meter, Ideal ppm Meter for Drinking Water, Pool and Aquarium Water PH Tester Design and More
By JYeva
In Stock
$10.99

mpn: TDS Meter, ean: 0713091334922,

4.7 out of 5 stars with 20 reviews
Features: ✅High Quality and Durable It's highly accurate for measuring range of 0-14 PH, 0.1 PH resolution, measure & display pH result simultaneously with LCD display, reliable and quick reading. ✅ Easy to Use You just remove the protective cap and immerse the PH meter electrode in the solution and turn on the PH by ''ON / OFF'' switch to be measured. Beats the heck out of trying to see the colors of a litmus strip. ✅Easy to Calibrate You can simply follow the instruction immerse the P


Digital Ph Meter Tester 0.01 PH Accuracy Water Quality Tester with ATC 0-14 Measurement Range with Plastic Box for House Water,Hydroponics,Aquariums,Pool,6 pH Buffer Packets calibration(with battery)
By Xrime
In Stock
$14.99
$12.99
You Save: 13%

mpn: 8541957750, ean: 8002131358557,

4.0 out of 5 stars with 24 reviews
Attention: 1.The button battery in the PH meter needs to be replaced regularly 2.After use, please turn off the power on the PH meter, otherwise it will always consume power. Digital PH Meter Water Tester: This PH meter is affordable and useful for those who need a PH tester for household and laboratory use. It's not only ideal for household or laboratory use, also suitable for testing PH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics. Specifications:



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