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Shop the best prices on 8,951 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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33 - 64 of 8,951
Professional Hydroponic Meter 4 in 1 PH EC TDS TEMP Tester Monitor Long Probes for Nutrient Solutions,Swimming,Aquarium
$69.00 Save $40.00 RRP: $109.00
3 in 1 Digital TDS Meter Water Quality Tester, Smart Backlight,Temperature EC/TDS Test Pen for Home Use
$14.95 Save $9.00 RRP: $23.95
Smart Garden Soil PH Meter Moisture Tester Soil Analyzer USB for Android Soil Nutrient Sensor for Greenhouse Home Farmer
$104.00 Save $65.00 RRP: $169.00
2X 5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums
$59.00 Save $40.00 RRP: $99.00
2X 4-in-1 Soil Moisture Meter Soil PH Meter Soil Water Meter Soil Tester for Moisture for Garden/Farm/Plants White
$36.95 Save $22.05 RRP: $59.00
Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT SG Temperature PH Meter Aquarium Water Tester
$45.95 Save $28.05 RRP: $74.00
4 in 1 TDS Meter,0-9999 PPM, Water Tester for Drinking Water,TDS Water Tester/EC/Temp High Accurate Water Quality Meter
$29.95 Save $18.00 RRP: $47.95
90 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
$19.95 Save $12.00 RRP: $31.95
6X 0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter for Water Urine Saliva Soil Litmus Measuring
$20.95 Save $12.00 RRP: $32.95
2X 6 in 1 Multifunctional Soil Tester Soil Fertility PH Temperature Humidity Sunlight Air Moisture Detector
$45.95 Save $28.05 RRP: $74.00
LCD screen of tds meter water quality tester
$26.95 Save $14.00 RRP: $40.95
Digital PH Meter, PH Tester 0.00-14.00 High-Density Water Quality Accurate Test Range, Portable Water Quality Testing Instrument, for Drinking Water/S
$34.95 Save $19.05 RRP: $54.00
Digital Water Quality Tester 0.01 High Accuracy Compact Size PH Tester for Pools Aquariums Drinking
$10.95
3-in-1 Soil Meter Moisture Light and PH Tester White
$9.95
Digital PH Meter, LCD Digital Water Quality Tester, 0.00-14.00 PH Measurement Range for Drinking Water, 0.01 Ph Accuracy, pH Water Quality Tester, for
$29.95 Save $29.05 RRP: $59.00
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe B
$11.95 Save $13.00 RRP: $24.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Drinking Tank
$36.95 Save $17.05 RRP: $54.00
Dornbracht 0415020650090 Thermostatic Cartridge 3/4" with Calibration Dornbracht
$674.00 Save $125.00 RRP: $799.00
Water Quality Test Meter,Ph Meter Tds Meter 2 in 1 Kit
$18.95
Portable TDS Meter Water Quality Tester for Drinking Water
$25.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality EU Plug
$39.95
16 in 1 Water Testing Kits for Drinking Water- Home Water Test Kit,Water Quality Measurement Kits (
$23.95
10 in 1 Digital PH Meter Water Quality Tester PH//TDS/EC/Hardness Hydrogen-Rich Detector for Drink
$46.95 Save $12.05 RRP: $59.00
Ph Tester Digital Ph Meter, Professional Ph Pen With 0.01 Ph High Accuracy, 0-14 Ph Measurement Range
$40.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measu
$36.95
Convenient Plastic Meter, Accurate and Portable Tester
$30.95 Save $2.00 RRP: $32.95
Digital Online Water Quality Tester LCD TDS/EC Meter Us/PPM Detection
$40.95 Save $2.00 RRP: $42.95
Soil Tester Soil Moisture Meter Soil Ph Tester Blue
$12.95 Save $1.00 RRP: $13.95
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$34.95 Save $2.00 RRP: $36.95
Water PH Tester Digital PH Meter Automatic Calibration C
$10.95 Save $1.00 RRP: $11.95
PH Meter Calibration Solution ORP Tester,PH 7.0
$7.95
4 in 1 Water Quality Tester Temp Meter Conductivity Monitor EU Plug
$349.00 Save $20.00 RRP: $369.00