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pH Meters

Shop the best prices on 8,030 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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545 - 576 of 3,200
3X 0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll
From $25.95
7 in 1 PH/TDS//ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water, Aquariums PH Meter
From $42.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Drinking Tank
From $43.95
PHB-4 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy
From $169.00
2X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
From $20.95
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
From $54.00
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool
From $39.95
2pcs 3 in 1 Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-Resistant Metal Sensor Monitor for Flower Plants
From $46.95
PH828 Digital PH Meter Waterproof Water Quality Tester Water Test Meter for Drink Swimming Pool Hydroponic
From $74.00
2X PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $27.95
3-in-1 Soil Meter Moisture Light and PH Tester Black
From $12.95
TDS EC Meter Tester 4 in 1 Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter
From $12.95
PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester Module for Water Quality Analysis Aquarium
From $17.95
PH Pen Type Acidity Measuring Meter High Precision 0.01 PH Tester Pool Aquarium Water Quality Test Tool PH874 EU Plug
From $299.00
3X 3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydroponics
From $69.00
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter
From $179.00
Ph Sensor Electrode 0-14 Ph Controller Electrode Probe Bnc Connector Replacement Kit for Aquarium
From $26.95
PC102C Swimming Pool Water Quality Tester Portable PH Test Pen CL2 Chlorine Detector Chlorine Meters PH Tester 2-in-1 Tester
From $84.00
Yieryi Ph Electrode Probe Aquarium Swimming Pool Bnc Replace Probe Connector Ph Calibration Liquid Tester Acidity Meter Detector
From $32.95
Ph Meter Tds Tester Digital Orp Ec Salinity H2 S.g Spa Aquarium Water Test Tool Solution Fertilizer Resistivity Test Instruments
From $64.00
Rs485 Waterproof Digital Garden Greenhouse Soil Ph Meter Sensor Tester Transmitter
From $149.00
Ph121 3-in-1 Online Water Quality Detector Ph Ph Meter/temperature Test Aquaculture Water Quality Analyzer
From $159.00
Ph-301 2 In 1 Ph&orp Controller Wifi Ph Meter Bnc Replaceable Probe Water Quality Tester For Hydroponics, Aquarium 110v/220v
From $269.00
7 In 1 Water Quality Monitor Wifi For Tuya App Abs Ec Conductivity Ph Orp Meter For Aquarium Wifi Water Quality Tester
From $149.00
Hm Com-300 Ec Tds Ph 4 In 1 Combo Meter Ph-200 Ph Meter Orp Tester Waterproof With Atc Calibration And Data Hold Tool 40% Off
From $219.00
110/220V Digital Display Bench Desktop Ph/mv/temp Tester Acidity Meter Laboratory Water Quality Analyzer
From $824.00
Water Quality Tester 10in1 Ph Ec Tds Orp H2 Fertile Saity S.g. Resistivity Temperature Meter Backlit Lcd Display For Aquarium
From $119.00
Digital 2-in-1 Ph/orp Meter Redox Ph-orp Controller W/ Output Power Relay For Aquarium Hydroponics Plant Pool Spa Water Tester
From $399.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Saity Tester Ip67 Waterproof For Aquarium
From $149.00
Dual Water Quality Tester Online TDS/EC Meter Input/Output Water Quality Monitor Water Fish Tank T
From $89.00
PH Meter Replacement Probe Electrode for PH/TDS/EC/Temperature Meter, EZ9901 Probe
From $11.95
Soil PH Meter Garden Plant PH Meter Digital Dial High Quality PH Meter Soil Acidity Test Tools Square Soil Detector
From $12.95