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Shop the best prices on 8,281 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,025 - 1,056 of 3,200
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $94.00
WiFi Bluetooth 5 in 1 Water Quality Tester TDS/EC/SALT PH S.G.TEMP Digital Water Monitor EU Plug
From $94.00
PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality Analyzer US PLUG
From $139.00
Conductivity Tester Water Quality Tester Temperature Digital Water Conductivity Meter with 99-Point Memory Functi AZ8303
From $309.00
5 in 1 Water Quality Tester PH/EC/TDS//Temp
From $35.95
Digital 5-in-1 Water Meter PH, TDS, EC, Salinity%, and Temp
From $40.95
Reliable Soil PH Testing with Digital PH Meter Accurate PH Detection Temp
From $49.95
4 In 1 Soil PH Meter Moisture/Temp/Soil PH Tester
From $9.95
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Arduino UNO R3 TDS Meter
From $7.95
Soil Ph Meter 4-in-1 Soil Tester Moisture Digital Plant Thermometer Test Moisture Meter
From $32.95
Ph Meter 3 In1 Flowers Plant Soil Ph Tester Moisture Light Meter Hydroponics Analyzer (dark Green)(1pc)
From $22.95
Digital Ph Meter Tester,0.01 Resolution 0-14ph 4 In 1 Tds Ec Temperature Meter,water Quality Tester
From $39.95
8-in-1 Rechargeable Water Quality Tester Tool S.g Ph Ec Salt Orp Tds Cf Temp Multi Parameter Test F
From $169.00
High Precision Water Hardness Instrument Ec Tds Tester Ph Meter Aquarium Pool Water Quality Purity
From $16.95
Soil Ph Meter 3-in-1 Soil Tester Soil Ph Tester Digital Plant Soil Testing Kit With Moisture/light/ph Suitable For Lighting And Ph Testing Of Gardens Other
From $28.95
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH 4.0 7.0 10.0 Other
From $18.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
From $42.95
PH007 PH Tester Digital LCD PH Meter with Automatic Temperature Compensation Function
From $23.95
pH Meter High Precision Portable pH Tester Backlight Display Water Quality Tester for Laboratory
From $89.00
Digital Ity Er For Salt Pond And
From $46.95
Drinking Water Test, 16 In 1 Water Test Strips, Swimming Pool Strip Pack, Quality, Drinking Water Analysis Kit
From $27.95
Soil Ph Meter, 3-in-1 Soil Tester Ph Moisture Meter Plant Water Light Tester Testing Kits For Garde
From $19.95
PH Sensor Replacement Probe Composite Electrode PH Water Quality Electrode Tester for Laboratory Aquarium Hydroponics
From $14.95
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen Water Quality Purity Detector Analyzer for Aquarium Pool
From $25.95
Rechargeable Pen Type PH Meter Professional Water Quality Tester with Digital Display
From $79.00
Seven in One Water Quality Tester ORP PH Salinity Tester for Swimming Pool Water Quality Testing Remote App Control
From $199.00
PHB-4 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy with Temperature Sensor for Water Lab Pool
From $189.00
2pcs 3 in 1 Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-Resistant Metal Sensor Monitor for Flower Plants
From $41.95
6-in-1 Soil PH Meter Fertility Temperature Humidity Light Tester 90° Rotatable LCD Backlight Soil Hygrometer for Plant
From $26.95
6-in-1 Multi-Function Soil Moisture Tester Temperature/PH/Humidity/Moisture/Sunlight/Fertility Meter
From $33.95
5 in 1 Digital PH TDS EC Meter Pen Salinity Temperature Tester
From $30.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer EU Plug
From $38.95