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Shop the best prices on 8,952 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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801 - 832 of 8,952
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electrode Probe
$10.95 Save $43.05 RRP: $54.00
Portable LCD Digital pH Meter Pen for Aquarium and Pool Water Testing, Accurate and Compact Water Tester Tool
$30.95 Save $15.00 RRP: $45.95
5in1 Soil pH Meter Digital Temperature Moisture Tester with Accuracy
$59.00 Save $25.00 RRP: $84.00
TDS Tester Portable Water Quality Meter for PPM Measurement, TDS, EC & Temperature for Aquariums and Pools
$24.95 Save $12.00 RRP: $36.95
PH Salt Content TDS EC Temperature Meter 5-in-1 Digital Water Quality Tester for Aquarium and Plant Tanks
$64.00 Save $30.00 RRP: $94.00
Precision Electronic Soil pH Meter for Gardening and Agriculture, Fast Accurate Measurement, Easy to Use, Compact Design
$22.95 Save $4.00 RRP: $26.95
Smart Soil pH Meters for Accurate Soil Acidity and Alkalinity Monitoring, Digital Display, Compact Design
$21.95 Save $4.00 RRP: $25.95
Soil pH Meters Digital Accurate Fast Readings Garden pH Tester for Gardening and Agriculture
$64.00 Save $15.00 RRP: $79.00
Portable Handheld Soil pH Meter for Gardening and Agriculture, Fast Accurate Measurements, Compact Design, Easy to Use
$26.95 Save $6.00 RRP: $32.95
Water Quality Tester Digital Water Testing Meter Portable Tool With DoubleColor Backlight For Aquarium Fish Tank Pond
$26.95 Save $14.00 RRP: $40.95
PH Tester Digital Water TDS Meter 6 in 1 with App Connection Auto Data Save Battery Powered Water Quality Tester for ORP CL Temperature
$139.00 Save $70.00 RRP: $209.00
8-in-1 Water Quality Tester WiFi Smart pH Meter Data Logger for Swimming Pools Aquariums Drinking Water APP Control
$199.00 Save $90.00 RRP: $289.00
Precision Electronic Soil pH Meter for Gardening, Fast Accurate Soil Testing with Digital Display and Calibration Function
$22.95 Save $6.00 RRP: $28.95
2-in-1 Portable pH Meter for Accurate Pool and Spa Water Testing with Digital Display and Easy Calibration
$46.95 Save $17.05 RRP: $64.00
PH Tester - PH/EC/TDS/TEMP Meter with APP Control, ATC Water Quality Tester for Drinking Water and Aquariums BLE-9908 Bianco
$64.00 Save $35.00 RRP: $99.00
Pen Type Salinity Temp Probe Sensor Aquarium Water Salinity Tester Pool Temperature Monitor Handheld Salinity Sensor
$49.95 Save $24.05 RRP: $74.00
5In1 Water Quality Test Pen Voice Model EC TDS Salinity pH Meter Water Quality Tester Without pH Powder Ref: 5933
$69.00 Save $30.00 RRP: $99.00
Digital Water Tester 09999 PPM Portable Meter For Aquarium Hydroponics Filter Tanks Camping And Home Plants
$20.95 Save $10.00 RRP: $30.95
Professional Water Quality Analyzer for pH, Dissolved Oxygen, Temperature - Compact Lab and Environmental Monitoring Unit
$34.95 Save $18.00 RRP: $52.95
Digital Water Quality Tester Portable Meter With Clear Display And Two-Colour Backlight For Aquarium, Home, Pond, Pool
$28.95 Save $15.00 RRP: $43.95
Phenol Red Water pH Tester For Freshwater Aquariums, Tanks, Plants, Lawn And Pool Reagent Balancer, Accurate pH Measurement
$20.95 Save $10.00 RRP: $30.95
Water Quality Tester PC102 2-In-1 pH and Chlorine Meter, Chlorine Tester, pH Tester, CL2 Water Quality Testing Device
$69.00 Save $35.00 RRP: $104.00
PH Meter 0.01 High Precision Water Quality Tester With 0-14 pH Range For Aquarium And Pool Blue
$20.95 Save $10.00 RRP: $30.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
$37.95 Save $16.05 RRP: $54.00
3 In1 Digital PH ORP Temp Meter PH Test Pen Water Quality Tester
$179.00 Save $70.00 RRP: $249.00
5 in 1 TDS Meter PH Tester PH/TDS/EC/Salt/Temp Tester
$35.95 Save $18.05 RRP: $54.00
5 in 1 TDS Meter PH Tester PH/TDS/EC/Salt/Temp Tester
$35.95 Save $11.00 RRP: $46.95
5 in 1 Salinity Meter PH Water Quality Tester Digital EC TDS TEMP Monitor Rechargeable Test for Aquarium Hydroponic Pool
$49.00 Save $20.00 RRP: $69.00
5-In-1 Water Quality Test Pen Voice Model Ph Meter Tds Salinity Meter
$33.95 Save $13.00 RRP: $46.95
4 in 1 Digital Water Tester TDS Meter EC Meter Temperature Meter Digital PH Meter Drinking Water Pools Professional PH Meter
$39.95 Save $8.00 RRP: $47.95
5 in 1 PH/EC/TDS/Salt/Temp PH Meter Swimming Pool Salinity Tester
$40.95 Save $18.05 RRP: $59.00
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester
$49.95 Save $19.05 RRP: $69.00