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Shop the best prices on 9,214 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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2,337 - 2,368 of 3,200
Professional Digital pH Meter for Aquarium and Drinking Water Quality Testing with Accurate Online Monitoring
$46.95 Save $52.05 RRP: $99.00
Waterproof Digital pH Meter with ATC, High-Precision Food pH Tester for Temperature and pH Measurement
$74.00 Save $85.00 RRP: $159.00
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH 4.0 7.0 10.0
$15.95 Save $15.00 RRP: $30.95
52mm 0‑120℃ Digital Water Temperature Meter Temp Meter IP67 Waterproof Red Backlit for Car RV Truck Boat
$59.00 Save $50.00 RRP: $109.00
Ph Meter, 4 In 1 Swimming Pool Ph Tester Tds Electronic Ph Meter Water Quality Meter And Ph Test For unbrand
$104.00 Save $45.00 RRP: $149.00
T D S Water Tester Portable Gray Water Quality Tester Meter 3 Button Digital Display Water Quality TDS Test Pen for Aquarium
$17.95 Save $11.00 RRP: $28.95
6 In1 Soil Tester Soil Moisture PH Meter Garden Plant Temperature Humidity Sunlight Light PH Test Moist Tester
$28.95
Water Quality Test Pen EZ9909PH/Salinity/Temperature/ TDS / EC Five-in-One Test Pen Water Quality Detector PH Test Pen
$36.95
White Handheld TDS Digital Water Tester High Household Purified Tap Water Multifunctional Large Screen Display
$8.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool C
$11.95
5 in 1 TDS/EC/PH/Salinity/Temperature Meter
$36.95
0-1999mg/Kg Soil Phosphorus Meter Soil Detector Soil Fertility Tester Nutrient Analyzer for Garden Growing Plants
$139.00
Water Quality Tester for Drinking Water and Aquariums, Digital TDS Meter with Temperature Display
$20.95 Save $11.00 RRP: $31.95
Water Quality Tester with Instant Voice Reporting, MultiParameter Digital Water Meter for Home and Outdoor Use
$51.95 Save $27.05 RRP: $79.00
Water Quality Tester with pH and TDS Meter, MultiParameter Accuracy for Pools and Labs
$104.00 Save $55.00 RRP: $159.00
Digital Pool Water Tester with LCD Display, Accurate PH Meter for Spa and Swimming Pools
$26.95 Save $14.00 RRP: $40.95
7 in 1 Digital Water Quality Tester pH ORP Salinity Temp Meter IP67 Waterproof with Backlit LCD
$44.95 Save $24.05 RRP: $69.00
Water Quality Test Pen Voice Model EC Acidity Ph Meter Tds Salinity Meter Multi-Parameter Water Quality Tester
$30.95 Save $16.00 RRP: $46.95
Tuya WiFi 5In1 Water Quality Tester Online Monitor TDS S.G Salinity Temperature Test Meter Pool PH Meter(A)EU Plug
$84.00 Save $45.00 RRP: $129.00
TDS Meter 0-1999 Ppm Measure Range Filter Measuring Conductivity Water Purity Quality Measurement Tool Tester
$38.95 Save $20.05 RRP: $59.00
Bluetooth Digital pH EC TDS Temperature Tester with LCD for Hydroponics Pool Water Quality
$59.00 Save $30.00 RRP: $89.00
Soil pH Tester and Moisture Meter 6in1 with NPK Sensor IP68 Waterproof for Garden Soil Health
$59.00 Save $25.00 RRP: $84.00
7 in 1 Water Quality Tester LCD Digital pH ORP Temp Salinity Meter IP67 Waterproof for Pools
$44.95 Save $24.05 RRP: $69.00
Digital Chlorine Tester with Double Scale, Accurate Water Quality Meter for Pool, Aquarium and Drinking Water
$31.95 Save $15.00 RRP: $46.95
Digital Water Quality Tester with Bluetooth pH and Temperature Meter, Dual Display for Pool and Aquarium
$84.00 Save $45.00 RRP: $129.00
pH Meter Probe with Waterproof Design and Automatic Temperature Compensation for Aquarium PH818
$36.95 Save $17.05 RRP: $54.00
6 in 1 Digital Water Quality Tester with Smart App Connectivity, IP67 Waterproof and LCD Display
$119.00 Save $60.00 RRP: $179.00
Digital Water Tester Precision Water Quality Meter with Temperature Sensor for Aquariums Pools
$45.95 Save $23.05 RRP: $69.00
Digital Soil Meter with Temperature Compensation and Waterproof Probe for Accurate Gardening
$44.95 Save $24.05 RRP: $69.00
Water Quality Tester with Accurate Analysis, TDS and Temperature, Blue Backlight for Home Pools Aquariums
$20.95 Save $11.00 RRP: $31.95
Professional pH Tester, Auto Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring Range
$40.95 Save $58.05 RRP: $99.00
2024 Water Quality Test Meter, Digital Ec Meter Water Quality Monitor Water Tester Analyzer For Swimming
$74.00 Save $105.00 RRP: $179.00