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Shop the best prices on 6,704 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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1,473 - 1,504 of 3,200
TDS Tester Accurate Quick Measurement Portable Mini Water Quality Meter 0 to 9990ppm
From $16.95
Risegun Electrode Probe, PH Meter with Replacement BNC Connector Rechargeable PH Controller Meter Sensor PH Monitor Controller Tester for
From $30.95
Water Quality Tester TDS EC Meter Temperature Measurement Combo for Drinking Water Aquariums Pool
From $19.95
PH Sensor Module PH Probe Composite Electrode Test Code sensor
From $43.95
ORP-169F Waterproof ORP Meter High Quality ORP Meter Water Quality Tester Test Tool ORP Tester
From $54.00
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool for S
From $84.00
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $24.95
4 In 1 Tds/ec/ph/temperature Tester Water Quality Monitor For Pools Hydroponics
From $69.00
Ph Mtre Numrique, Testeur De Qualit De L'eau Digital Lcd, Plage De Mesure Pour 0-14 Ph, 0,01 Ph Prcision, Pour L'eau Potable, Aquariums, Hydroponie, P
From $21.95
Breath Mini Alcohol Tester Portable Breathalyzer Analyzer Detector Keychain Led Flashlight
From $22.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $129.00
2026 Hot!! Soil Ph Meter 3-in-1 Soil Tester Soil Ph Tester Digital Plant Soil Testing Kit With Moisture/light/p
From $104.00
Aquarium & Pool Water pH Tester Digital Meter with Automatic Calibration, 0.01 Titanium Probe
From $11.95
Water Quality Tester, Electronic Ph Meter Tester Portable Chlorine Meter High Accuracy Ph Meter For Drinking Water, Hydroponics, Aquariums, Potable Wa
From $36.95
TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter
From $11.95
Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $9.95
16in1 Water Testing Kit For Drinking Water,125strips Water Test Kit Quality,testing Lead Fluoride P
From $69.00
Digital Ph Meter High Precision Lcd Aquarium Water Acid Ph Tester Pool Analyzer Hfmqv
From $14.95
Ph Meter For Water 5 In1 Tds/ph/ec/temp&salinity Tester Water Testing Kits For Drinking Water,ip67 Waterproof Ph Tester Digital With Data Hold Functio
From $104.00
Multi Parameter Water Quality Tester S.G PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monit
From $129.00
Digital PH Test Pen PH Meter Accuracy 0.01 for Aquarium Swimming Pool Water Quality Testing NewFeatures:1.Small size an
From $16.95
7 In 1 Ph/tds/ec/orp/s.g/salinity/temperature Multi-parameter Pocket Water Quality Tester With Electrode Replaceable C-600 Ph Meter For Pools Drinking
From $64.00
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water Quality Analyzer With Probe For Home Size Swimming Pools Or S
From $54.00
2pack Meter,3-in-1 Er With ,humidity And Ph Meter, For Plant Ca
From $54.00
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur(free Shipping)
From $79.00
20 in 1 Water Test Strips Kit for Drinking Pool Tap Well Hardness Quality Testing Home Garden Supplies
From $19.95
20 in 1 Water Test Strips Kit for Drinking Pool Tap Well Hardness Quality Testing Home Garden Supplies
From $25.95
Tds Meter Digital Water Tester - 4 in 1 Quick
From $12.95
3X TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Arduino UNO R3 TDS Meter unbrand
From $15.95
Ph Meter Aquarium Water Monitor Analyzer
From $94.00
Pool Water Tester Digital pH and Chlorine Meter with Clear LCD Display for Pool and Spa Monitoring
From $37.95
Water Quality Tester with pH and Chlorine CL2 Measurement, No Chemicals Required for Pool Water
From $33.95