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pH Meters

Shop the best prices on 8,076 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Gze, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,921 - 1,952 of 3,200
ORP Replacement Probe Hydroponic Electrode Oxidation Reduction Potential Test BNC Q9 Connector Electrode
From $31.95
PH Probe Value Detect Acquisition Monitoring Professional Industrial Control Supplies
From $20.95
Digital Water Tester 4 in 1 Multi Functional IP67 Waterproof PH H2 ORP Temp Water Quality Meter with Backlight
From $29.95
TDS Meter Digital Water Quality Tester Portable 3 in 1 High Accuracy EC Temp Testing Kit
From $15.95
Multi Parameter Water Quality Tester S.G PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium US Plug 110V
From $139.00
lectrolyseur d'eau avec fusible anti-fuite, Plug and Play, pour eau de puits potable, prise UE 100-240 V
From $19.95
C-100 5 in 1 Salinity TDS EC Seawater Tester Multifunction Water Quality Tester with Backlight
From $30.95
Soil PH Meter PH Moisture Meter Soil Humidity Tester for Garden Potted Vegetable Greenhouse Planting Detector B
From $64.00
Digital pH meter with backlight PH-991 tester, durable acidimeter tool, temperature measuring device
From $109.00
Electronic 5-in-1 pH meter, measures pH, TDS, EC, salinity, and temperature; water quality tester; LCD display and measuring accuracy; Edition 0703
From $54.00
Intelligent 4-channel Wi-Fi switch with intelligent relay module (DC 5V, 12V, 24V, 48V), timer, smartphone and remote control control compatible with
From $99.00
Professional Ph Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring
From $17.95
Soil pH Tester 3 in 1 Soil ph Tester, Soil Tester Kit Plant Moisture Tester PH Soil Meter Soil for Flower/Grass/Plant/Garden/Farm/Lawn 2905038MM
From $21.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer EU Plug
From $54.00
20-pack of pH meter buffer solution powder 4.01, pH calibration solution packs compatible with precise pH meters
From $24.95
TDS-A6V High-Precision Tap Water Quality Analysis Instrument Ec Conductivity Water Test Pen Tds Water Quality Test
From $59.00
Ph Tester Meter, Ph Tester For Swimming Pools Measuring Tds Ph Ec Temperature Water Quality Ph Tester
From $28.95
Digital PH Pen Tester 0.01 High Accuracy ATC, 0-14 Range IP65 Waterproof for Water Pool Aquaculture Cosmetics
From $289.00
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Met Tester BNC PH Electrode Probe for Arduino
From $29.95
Water Quality Tester, PH Metre, Temperature Function Water Quality Tester PH Meter Digital for Water Potable, Hydroponics, Pools, Aquariums Elrachen
From $24.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring Elrachen
From $74.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium Elrachen
From $49.95
Digital Ph Meter Quality Tester For Household Drinking Water Aquarium Hydroponic GreenZech
From $74.00
Soil Ph Meter, 3-in-1 Soil Moisture/light/ph Tester Plant Care Gardening Tool Kits, Ideal For Garden, Lawn, Farm (green)
From $20.95
Digital Water Ph Tester, Lcd Portable High Accuracy Ph Swimming Pool Water Quality Analyzer Pen
From $79.00
Ph Meter Tds Ec Ph Temperature 4 In 1 Set, Water Quality Tester With High Accuracy, Pool Tester Wate
From $37.95
Digital Chlorine Meter PH Tester 5 in 1 PH/EC/TDS/SALT/TEMP Tester Water Quality Analyzer compatible Swimm
From $54.00
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Ch
From $139.00
CCT-3320V Conductivity Meter Resistivity Meter Water Quality Testing Online Analysis 0-2000 Meter to Measure PH
From $69.00
PH Sensor compatible withArduino,PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC,PH Sensor UNO,PH Sensor compatible withArduino Kit
From $45.95
PH-3012B Quality Purity PH Meter Digital Water Tester for Biology Chemical Laboratory
From $69.00
Ez-9901 Ph Meter 3 In1 Tds/temp/ Water Quality Tester Pen Conductivity Detector Monitor Purity Measure Tool
From $69.00