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Shop the best prices on 9,334 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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449 - 480 of 3,200
Digital PH Meter, 0.01PH Water Quality Tester with 0-14PH Measurement
$17.95 Save $3.00 RRP: $20.95
Environmental Protection High Measurement Precision Ph Tester
$159.00 Save $40.00 RRP: $199.00
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool for Swimming Pool
$89.00 Save $15.00 RRP: $104.00
Water Quality Tester EC ORP Temp PH Meter Conductivity Tester (AU)
$139.00 Save $10.00 RRP: $149.00
Water Quality Tester EC ORP Temp PH Meter Conductivity Tester (UK)
$139.00 Save $10.00 RRP: $149.00
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing
$32.95 Save $7.00 RRP: $39.95
PH Charging Free Electrode Probe PH Value Test PH Sensor PH0-14
$29.95 Save $7.00 RRP: $36.95
Digital Chlorine Meter PH Tester 5 in 1 PH/EC/TDS/SALT/TEMP Tester
$38.95 Save $7.00 RRP: $45.95
5 in 1 TDS//PH/Salinity/Temperature Water Quality Tester(Backlight)
$34.95 Save $7.00 RRP: $41.95
5 in 1 TDS Meter PH Tester PH/TDS/EC/Salt/Temp Tester
$34.95 Save $7.00 RRP: $41.95
3 In 1 Digital PH Meter, TDS/PH/TEMP Meter, Water Tester for Drinking Water, Swimming Pool, Hydroponics
$42.95
Qukaim PH Value Detection Sensor PH Electrode Probe Acquisition Sensor Module, PH Value Monitoring Board Kit with BNC Connector for pH Value
$47.95 Save $21.05 RRP: $69.00
3-In-1 Plant Soil Tester Soil Moisture Meter Ph Soil Tester Light Meter
$9.95 Save $54.05 RRP: $64.00
2Pack 3.3 FT Charger Cable USB Charging Dock for Fitbit Sense/Versa 3 Smartwatch
$10.95
Water Quality Tester Function 3 in 1 Tester ORP//TEMP Meter LCD Digital Water Detector for Drinking
$36.95 Save $9.00 RRP: $45.95
Digital LCD 3 in 1 Water Quality Tester /TEMP/H2 Meter Pen for Aquarium Swimming Pool Hydroponics
$36.95 Save $9.00 RRP: $45.95
Water Quality Meter TDS Water Quality Detector
$22.95 Save $41.05 RRP: $64.00
Single Needle Soil PH Meter Acidity Test Garden Plants Flowers Soil Detector Analysis Instruments Mini Soil PH Tester For Garden
$27.95 Save $5.00 RRP: $32.95
ORP-3569 ORP Meter 3 in 1 pH ORP TEMP Tester with Backlight Multi-parameter Digital Tri-Meter Water Quality Monitor 40% off
$74.00 Save $15.00 RRP: $89.00
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity Temperature Multifunction Tester fo
$42.95 Save $16.05 RRP: $59.00
Upgraded 4-in-1 Soil Ph Meter, Soil Tester Moisture With Light/ph/temperature, Digital Plant Thermometer Test, Moisture Meter Light For Gardening, Far
$50.95 Save $43.05 RRP: $94.00
2 In 1 Ph Chlorine Meter Chlorine Tester Ph Tester Chlorine Water Quality Testing Device Cl2 Measur
$37.95 Save $21.05 RRP: $59.00
Starlight-5-in-1 Electronic Ph Meter, Measure Ph And Tds And Ec Salinity And Temperature Water Quality Tester, Lcd Display And Reading Accuracy, For D
$59.00 Save $50.00 RRP: $109.00
5-in-1 Bluetooth Water Quality Tester TDS, PH, Salinity, Temp, EC Meter for Hydroponics, Aquariums, Pools
$38.95 Save $12.00 RRP: $50.95
5 in 1 EC TDS Salinity Temperature PH Meter Water Quality Tester for Food Beverages Salt Content Aquarium Seawater ATC
$28.95 Save $8.00 RRP: $36.95
3 In1 Digital PH ORP Temp Meter PH Test Pen Digital Water Quality Tester Monitor for Aquaculture Aquarium Drinking Water
$169.00 Save $50.00 RRP: $219.00
5in1 Soil Tester PH/Moisture/Temp Digital LCD Meter Heat- Metal Sensor Humidity Monitor for Plants Gardening
$24.95 Save $44.05 RRP: $69.00
Water Quality Tester PH EC TEMP 3 in 1 Tester WIFI Automatic Identification Tester with Alarm Functi
$199.00 Save $60.00 RRP: $259.00
6 In1 Detector Online Bluetooth Chlorine Meter Ph Meter Powered Tool For S
$119.00
4-in-1 TDS Meter Digital Water Tester - Accurate, Reliable for Drinking Water, Aquariums
$10.95
7 in 1 Digital Soil PH Meter Handheld Soil Tester PH EC Temperature Moisture Air Temp Fertility Sunlight Detector
$79.00
PH‑9853 PH EC Meter Tester Portable Water Quality Analyzer for Aquariums Hydroponics Laboratory US Plug 110V
$59.00 Save $15.00 RRP: $74.00