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Shop the best prices on 8,902 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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737 - 768 of 8,902
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM//Humidity/TEMP Monitor Meter EU Plug
$129.00 Save $20.00 RRP: $149.00
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Drinking Water EU Plug
$159.00 Save $40.00 RRP: $199.00
STC-3029 Moisture Controller Soil Moisture Sensor Module Soil Moisture Tester for Plants Farming AC
$21.95 Save $37.05 RRP: $59.00
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection Water TDS Monitor Inlet Outlet Test f
$41.95
PH Meter Waterproof PH/TDS/EC/Temp Meter Digital Water Quality Monitor Tester with Backlight for Pools Drinking Water Aquariums
$54.00 Save $15.00 RRP: $69.00
2839 3-in-1 Smart WiFi Water Quality Detector PH ORP Temp Meter Water Quality Controller Monitor Mul
$259.00 Save $415.00 RRP: $674.00
TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter
$11.95 Save $2.00 RRP: $13.95
Soil Moisture Tester with Dual Probe Digital Display High Accuracy Soil PH Meter for Gardening Farming
$30.95 Save $18.00 RRP: $48.95
4-in-1 TDS Meter Digital Water Tester - Accurate, Reliable for Drinking Water, Aquariums
$11.95 Save $7.00 RRP: $18.95
Soil Plants Moisture Meter Tester 2 in 1 Soil PH Meter for Garden Farm Lawn Indoor Outdoor
$45.95 Save $28.05 RRP: $74.00
3 in 1 Function Soil Tester Moisture Meter Humidity Monitor Light PH Detector With Probe
$15.95 Save $10.00 RRP: $25.95
Compact Lightweight Soil pH Level Tester for Plants Crops Flowers Vegetable
$24.95 Save $15.00 RRP: $39.95
Yellow Ph Value Test Pen, PH Tester 0.01 High-Precision Water Quality Tester, Measuring Range 0-14 PH
$19.95 Save $6.00 RRP: $25.95
Water Quality Tester PC-102 CL2 Chlorine PH Tester A
$24.95 Save $2.00 RRP: $26.95
4 in 1 LCD Digital Soil Moisture Meter PH Meter
$17.95 Save $2.00 RRP: $19.95
Portable TDS Meter Water Quality Tester for Drinking Water
$21.95
Soil Tester Soil Moisture Meter Soil Ph Tester Green
$12.95
PH‑2681 PH/EC Water Quality Tester ATC PH Meter DC6V Hydroponic Monitor for Fish Tank AquariumUS Plug 110V
$104.00 Save $35.00 RRP: $139.00
Digital 2 In1 PH Temperature Water Quality Tester Backlight Hydroponics PH Meter for Swimming Pool A
$44.95 Save $14.05 RRP: $59.00
Water Quality Test Pen EZ9909PH/Salinity/Temperature/ TDS / EC Five-in-One Test Pen Water Quality De
$28.95 Save $7.00 RRP: $35.95
PH Sensor for ,PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC,PH Sensor ,PH Sensor for K
$23.95 Save $6.00 RRP: $29.95
White Handheld TDS Digital Water Tester High Precision Household Purified Tap Water Multifunctional Large Screen Display
$6.95
3X PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm
$94.00 Save $55.00 RRP: $149.00
4X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
$32.95 Save $17.00 RRP: $49.95
2X Professional Food PH Meter High Accuracy Sensor Temp Acidity Tester for Meat Canning Dough Soil PH Meter
$69.00 Save $35.00 RRP: $104.00
PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality
$139.00
Water Quality Tester 5 in 1 9909PHTDS Conductivity 5 in 1 Water Quality Test Pen Aquaculture Sea Tank Salinity Meter
$34.95 Save $10.00 RRP: $44.95
3PCS TDS&PH Meter, PH Meter for Water, 0.01 High Precision Water Quality Digital PH Tester,for Drinking Water,Lab
$21.95 Save $6.00 RRP: $27.95
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit LCD for Plants Dual Probe Digital Soil Meter ForLawn
$28.95 Save $9.00 RRP: $37.95
CCT-3320V Conductivity Meter Resistivity Meter Water Quality Testing Online Analysis 0-2000 Meter to Measure PH unbrand
$43.95
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM//Humidity/TEMP Mo
$129.00
6 in 1 Water Quality Detector PH EC TDS ORP Temperature Chlorine APP Display Swimming Pool Bluetoot
$89.00