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PH Meters

Price
−
rating alitools
categories Clear
474 products
Portable Pen ORP Meter Redox Potential Tester Negative Potential Pen Tester ORP Meter
538.72 − 1 128.30  $
3 orders / × review
Middle, 78%
Digital pH ORP Redox 2 in 1 Controller Monitor w/ Output Power Relay Control Electrode Probe BNC for Aquarium Hydroponics Plants
88.26 −   $
3 orders / × review
Middle, 76%
80 Strips PH Test Strips Full PH Meter Controller 1-14 PH Value Tester Detector Indicator Litmus Paper Water Acidic Alkaline
0.16 −   $
3 orders / × review
High, 89%
80 Strips PH Meters Indicator Paper PH Value 1-14 Litmus Testing Paper Tester Urine Health Care Paper Water Soilsting Kit
0.17 −   $
3 orders / × review
High, 88%
80 Strips PH Test Strip Full Range Alkaline Acid 1-14 Litmus Test Paper Aquarium Pond Water Testing PH Litmus Paper
0.30 −   $
3 orders / × review
High, 88%
TDS EC Meter Temperature Tester Pen TDS&EC Tester 0-9990ppm 3 In1 Function Conductivity Water Quality Measurement Tool
2.09 − 2.26  $
3 orders / 2 review
High, 88%
3/4/5 in 1 Soil Ph Meter Tester PH Moisture Meter Temperature Humidity Sunlight Intensity Measurement Analysis Acidity Alkali
1.99 − 11.50  $
3 orders / × review
High, 90%
5 in 1 Multifunctional Soil PH Tester Meter Soil Tester PH Moisture Meter Temperature Sunlight Intensity Analysis Acidity
10.86 −   $
3 orders / 6 review
High, 90%
0-14 PH Handheld Digital PH Meter Pen with LCD Display Drinking Water Tester Aquarium Pool Purity Tester Automatic Calibration
6.83 −   $
3 orders / 1 review
Middle, 83%
3pcs 6pcs PH Meter Pen of Tester Accuracy PH Correction Powder PH4.01 PH6.86 PH9.18 Buffer Powder
0.95 − 1.36  $
3 orders / 1 review
High, 88%
PH-991/ PH-990 PH Meter Digital EC Tester 0.00-14.00 PH TEMP Measure Device Acidimeter Water Quality Indicator for Pool 40%OFF
30.78 − 55.97  $
3 orders / × review
Middle, 85%
Electric Digital PH/TDS&EC Meter Tester Conductivity Hydroponics Water Test Pen
12.00 −   $
3 orders / 1 review
Middle, 81%
HM COM-80 Digital TDS Meter EC Tester 3 in 1 TDS Temp EC Testers Water Quality Monitor Water Purity Measure for Pool 20%OFF
679.29 −   $
3 orders / × review
Middle, 84%
3 in 1 Digital TDS/EC Temperature Meter Tester Thermometer Pen Conductivity Water Quality Measurement Tool 0-9990ppm
0.19 − 2.73  $
2 orders / 1 review
High, 88%
Yieryi YY-400 hydrogen ion concentration tester with PH＆ORP calibration powder 4 in 1 PH/ORP/H2＆TEM aquarium swimming pool Meter
32.36 − 33.01  $
2 orders / × review
Middle, 78%
80 Strips/pack PH Test Strips Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting Kit Factory
1.43 −   $
2 orders / × review
Middle, 80%
High precision Four Wire Battery Holder Battery Resistance capacity Test
10.57 −   $
2 orders / × review
Middle, 84%
Portable Pen TDS Tester Digital Water Meter Filter Measuring Water Quality Purity TDS Measurement Tool 42% off
3.80 − 4.09  $
2 orders / 1 review
High, 87%
PH TDS Meter Tester Portable Pen Digital 0.01 High Accurate Filter Measuring Water Quality Purity Test Tool 30 %Off
8.22 − 9.36  $
2 orders / × review
Middle, 85%
Combination Ammonia ISE sensor Ion Selective Electrode probe BNC connector No need for reference electrode
98.00 −   $
2 orders / 1 review
Low, 17%
3pcs/lot PH Buffer Powder For Test Meter Measure Calibration PH 4.00 6.68 9.18
0.62 − 2.76  $
2 orders / × review
Middle, 79%
50pcs Aquarium Test Strip 6 In 1 PH Degree Testing Fish Tank Swimming Pool Water Quality PH Level Test Papers
4.41 −   $
2 orders / 2 review
Middle, 86%
4 in 1 TDS/PH/EC/Temperature Meter PH-3508 with Backlight Waterproof Digital Water Quality Monitor Tester 48% off
16.48 −   $
2 orders / 2 review
Middle, 85%
yieryi CT-8023 H2 hydrogen meter 0-2400ppb /0-2.40ppm hydrogen generators hydrogen-rich water generator
65.12 − 67.53  $
2 orders / × review
Middle, 79%
2022 New TDS EC Meter Temperature Tester Pen 3 In1 Function Conductivity Water Quality Measurement Tool TDS&EC Tester 0-5000ppm
4.88 −   $
2 orders / × review
Middle, 79%
Digital PH Meter 0.00-14.0 Automatic Calibration High Accurate 0.01 TDS Tester 0-9990 ppm for Water Quality Test
2.79 − 9.52  $
2 orders / 1 review
Low, 35%
5-in-1 Water Quality Multi-parameter PH EC CF TDS Temperature Test Meter Aquariums Hydroponics Pool Fish Tank Drinking 40%Off
58.00 −   $
2 orders / × review
Middle, 85%
4 IN 1 Digital PH Meter Soil Moisture Monitor Temperature Sunlight Tester Soil Survey Instrument For Gardening Plants Farming
308.20 −   $
2 orders / 1 review
High, 88%
Yieryi Portable PH-3012 PH meter LCD Display Water Quality Acidity Tester Monitor for Aquarium Pool Biology Chemical With Plug
8.77 − 38.85  $
2 orders / 1 review
Middle, 77%
Foods Water PH Test Strips 80 Strips/pack Full PH Meter PH Controller 1-14st Indicator Litmus Paper Water Soilsting Kit
0.62 −   $
2 orders / × review
Middle, 83%
3 in 1 Soil PH Meter Flower Pot Hygrometer Soil Tester Plants Growth Moisture Light Intensity Meter Instrument Garden Tools
0.99 − 6.41  $
2 orders / × review
Middle, 69%
3 In 1 TDS EC Meter Temperature Tester pen Conductivity Water Quality Purity Measurement Tool TDS/EC/TEMP Tester
1.34 − 2.91  $
2 orders / 1 review
High, 91%
80 Strips/pack PH Test Strips Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting Kit Factory
0.62 −   $
1 orders / × review
Middle, 82%
EZ9908 Digital PH Meter 4 in 1 PH TDS EC Temp Tester Replace Probe Water Quantity Measure Tool Wine Urine Analyzer 20%off
22.26 − 25.39  $
1 orders / × review
Middle, 85%
Testing Tools 80 Strips/pack PH Test Strips PH Meter PH Controller Range 1-14st Alkaline Acid Indicator Litmus Paper Water Soils
0.97 −   $
1 orders / × review
Middle, 78%
NPK soil meter Nutrient tester nitrogen potassium phosphor soil analyzer Garden plant survey digital fast easy
73.00 − 175.00  $
1 orders / × review
Low, 17%
Soil PH Detector Pointer Type Tester Sensor Probe Gardening Acidity Measuring Instrument Test Tool for Gardener Farmer Plants Cr
12.33 −   $
1 orders / 1 review
Middle, 85%
Taiwan Made pH Meter 6-in-1 Pentype Conductivity Tester Temperature TDS ORP Salinity Water Quality IP57 Design
88.81 −   $
1 orders / × review
Middle, 76%
3In1 Function Digital TDS EC Meter LCD TDS&EC Temperature Tester 0-5000ppm 9990us/cm TDS Conductivity Water Liquid Quality Tools
3.56 −   $
1 orders / × review
Middle, 82%
yieryi Ph Meter Arduino PH Electrode Probe BNC Connector for Aquarium PH Controller Meter Sensor gib digital ph sensor electrode
9.64 −   $
1 orders / × review
Middle, 79%
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