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Shop the best prices on 831 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, SOJA&CO. and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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TDS Water Tester 09990 ppm Digital Meter for Drinking Water, Aquariums, Pools, RO Systems Blue
$17.95 Save $9.00 RRP: $26.95
TDS Meter Digital Water Tester 3 in 1 with LCD Display for TDS EC Temperature Measurement in Aquariums Pools and Drinking Water
$14.95 Save $8.00 RRP: $22.95
PH Electrode Probe 0-14 pH Range BNC Connection for Accurate pH Measurement in Hydroponics and Laboratory Use
$22.95 Save $11.00 RRP: $33.95
PH Test Strips 1-14 pH Range, 160 Strips, 2 Sets, With Controller Card For Floor pH Testing
$14.95 Save $8.00 RRP: $22.95
Five-in-One Multifunctional Soil Detector for pH Testing, Temperature, Humidity, and Light Measurement
$42.95 Save $21.05 RRP: $64.00
TDS Tester Digital Water Meter Portable PPM Reader For Aquarium And Drinking Water Quality, Accurate Readings, 15.2x3 cm
$14.95 Save $8.00 RRP: $22.95
Swimming Pool pH Handheld Tester Mini Water Quality Analyzer for Quick Read Measurements, Household Use, Compact Design
$29.95 Save $15.00 RRP: $44.95
TDS Tester COD TOC UV275 TDS Meter Digital Water Tester for Drinking Water and Surface Water
$119.00 Save $50.00 RRP: $169.00
pH Electrode with BNC Connector for Sera Seramic pH Controller, High Accuracy, Durable, Compatible with Standard pH Meters
$54.00 Save $30.00 RRP: $84.00
TDS Tester H2 Temp Meter 04000ppb Digital Hydrogen Water Monitor ATC H2 Meter For Drinking Water
$36.95 Save $22.05 RRP: $59.00
Ph Meter Detector TDS Salinity Meter Voice Model EC Acidity Multi-Parameter Water Quality Testing Device
$42.95 Save $21.05 RRP: $64.00
Water Tester Digital pH Meter for Accurate Acidity and Alkalinity Measurement, Waterproof, Compact Design
$47.95 Save $26.05 RRP: $74.00
2 in 1 Water Chlorine pH Tester for Swimming Pools, Accurate Measuring Device with Digital Display and Easy Calibration
$28.95 Save $14.00 RRP: $42.95
Ph Tester Digital for Pool and Drinking Water, 5 in 1 Salinity, pH, Temperature, EC, TDS Meter, High Accuracy Salt Tester
$74.00 Save $20.00 RRP: $94.00
TDS Meter | Portable TDS EC Temperature Meter for PPM Measurement in Aquariums and Swimming Pools
$14.95 Save $8.00 RRP: $22.95
Water Tester 8IN1 Digital PH Test Pen for TDS EC ORP Temperature Measurement Hydrogen Rich Drinking Water Analysis
$35.95 Save $18.05 RRP: $54.00
Soil Tester pH Hygrometer for Plants, Indoor and Outdoor Use, Accurate Soil pH Measurement, Easy to Read Display
$64.00 Save $35.00 RRP: $99.00
5 in 1 Pool Salt Tester pH Meter Aquarium Salinity, PH, Temp, EC, and TDS Meter
$40.95 Save $23.05 RRP: $64.00
Multifunctional Water Quality Detector with Bluetooth LCD, PH/TDS/EC/Temperature Meter for Pools and Aquariums
$209.00 Save $100.00 RRP: $309.00
Soil pH Meter 3-in-1 Soil Tester Kit for Garden, Farm, Lawn, Indoor Use, Battery-Free, Lady Shape Red M
$22.95 Save $11.00 RRP: $33.95
Water Quality Tester Kit 3pcs with Digital PH Meter for Home Drinking Water, TDS and Heavy Metal Analysis
$33.95 Save $17.00 RRP: $50.95
15 Pieces pH Calibration Powder pH Professional Calibration Solution for pH Tester Portable Easy to Mix with Distilled Water
$26.95 Save $13.00 RRP: $39.95
Phenol Red 10ml pH Tester for Water Balance Measurement, Freshwater Aquarium, Garden Plants, and Lawn Care Reagent
$14.95 Save $8.00 RRP: $22.95
User Friendly Soil pH Meter with Backlit Display, Accurate Readings, Compact Design for Easy Soil Monitoring
$30.95 Save $16.00 RRP: $46.95
PH/EC Water Quality Tester for Aquariums and Hydroponics, Conductivity Meter 0.00-14.00pH, 0.00-19.99mS/cm
$109.00 Save $50.00 RRP: $159.00
Multifunction Water Tester for High Accuracy Drinking Water and Marine Analysis Meter with Digital Display and Compact Design
$38.95 Save $20.05 RRP: $59.00
TDS Tester for Drinking Water - Portable TDS EC Temp Meter for Hydroponics, Aquariums, and PPM Measurement
$14.95 Save $8.00 RRP: $22.95
Digital TDS Water Tester for Accurate PPM Measurement, Portable Hydroponics & Aquarium Tool with Easy-to-Read LCD Display
$14.95 Save $8.00 RRP: $22.95
TDS Fish Tanks Water Quality Testing Pen EC Tester Multifunction Conductivity Meter with LCD Display and Waterproof Design
$79.00 Save $70.00 RRP: $149.00
TDS Water Tester Digital EC Temperature Meter 0-9999 PPM Portable Device for Swimming Pools and Aquariums
$14.95 Save $8.00 RRP: $22.95
pH Tester Digital Water Quality Meter for Pools and Spas, Chlorine and pH Testing PC102B CL2, Accurate Readings
$74.00 Save $35.00 RRP: $109.00
Digital Water Quality Tester TDS Meter 0-9990 PPM Drinking Water Analyzer For Aquarium Hydroponics Pools Farming
$25.95 Save $13.00 RRP: $38.95