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Shop the best prices on 34,896 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, ZENGO, Cuich and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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2,881 - 2,912 of 3,200
High Accuracy TDS Meter and PH Meter Digital Water Tester
From $69.00
Industrial pH Sensor Probe for Monitoring and Control Applications, pH Tester for Professional Use, pH 0-14 Detection
From $74.00
Digital 3-in-1 Water Tester for pH, TDS, and Temperature Monitoring
From $45.95
Portable Professional pH Meter with LCD Backlit Display and pH Electrode for Accurate Acid Measurement InP2025041800158
From $79.00
7 In 1 Ph Meter Ph/tds/ec/orp/salt/sg/temperature Meter Digital Bluetooth Water Quality Monitor Tes
From $94.00
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Dri
From $64.00
High-Accuracy TDS Meter for Water Quality - Measures Hardness, EC, and pH in Aquariums
From $32.95
Digital TDS Meter TDS-3 Handheld Water Tester for RO Pure Osmosis, PPM Pen to Check Water Quality, Portable TDS Monitor
From $47.95
Smart Soil Tester for Temperature Humidity EC pH NPK Nutrients Analysis
From $799.00
Industrial PH Sensor Probe for Monitoring and Control Applications, Professional PH Meter Tester with PH0-14 Range Detection
From $64.00
Digital Water Tester for pH, TDS, and Temperature Monitoring, Ideal for Drinking Water and Pool Maintenance
From $38.95
Digital PH Tester, Reliable Readings Water Quality Meter with Easy Calibration for Mini Size Applications in Drinking Water, Aquariums, Hydroponics,
From $25.95
High Precision ORP Redox Meter Digital Water Quality Tester Potential
From $46.95
SMART SENSOR Aquarium Digital Display Pen Type Water PH Tester PH808S
From $189.00
Best PH/ORP/TEMP Portable 4 In 1 Hydrogen-Rich Test Pen Water Quality Meter Tester IKR 2026
From $189.00
PH-113 Temperature Monitor Ph Meter Portable PH Meter Automatic Calibration Monitor
From $209.00
LCD Digital PH Meter Waterproof Pentype Water Quality Tester with 014 PH Measurement Range NO.8137
From $109.00
ORP Meter Digital Display Backlit Control Water Quality Tester for Swimming Pools Spas Hydroponics Laboratories NO.9861
From $84.00
6 in 1 Water Quality Tester High Accuracy Portable TDS EC COD Meter Water Quality Test Pen NO.3541
From $149.00
Water Quality Tester Pen Meter Accurate TDS Meter EC Meter PH Meter Ideal Water Test Meter for Drinking Water Aquariums Voice Function NO.6740
From $79.00
7 in 1 Water Quality Tester Pen Digital FAC PH ORP TEMP Salinity TDS EC Meter for Hydroponics Water Wine Spas Aquariums NO.1692
From $139.00
PH20W Water Quality Tester Digital PH Meter Portable PH Test Pen for Tap Water Aquaculture NO.0289
From $104.00
3 in 1 Water Quality Tester PH EC TEMP Multiparameter PH Tester Water Quality Monitor with LCD Display for Aquarium 220V UK Plug NO.4054
From $239.00
Water Quality Monitoring Kit Multifunctional PH ORP Temperature Test Controller 5A PH2839EU Plug 230V NO.0615
From $279.00
7 in 1 Bluetooth Water Quality Tester Automatically Save Data PH EC ORP Waterproof Salinity Meter for Water Fish Tank NO.8078
From $104.00
Digital Water Quality Meter Ph Temp Orp Wireless WIFI APP Control Water Monitoring Kit US Plug 110VYMJJ
From $259.00
Water Quality Tester 0 to 4999ppm Temperature Compensation Auto Water Testing Pen for Field OperationYMJJ
From $6.95
Electrolyzer Quick Water Quality Testing Electrolysis Iron Bars Digital TDS Tester MeterYMJJ
From $5.95
5in1 Multifunctional Portable PH/Salinity/Tem/TDS/EC Digital Water Quality Tester Monitor Meter PenYMJJ
From $27.95
High Precision Water Hardness Instrument Tds Tester Ph Meter Aquarium Pool Water Quality Testing Pe Y
From $23.95
TDS Meter Digital Water Quality Tester Portable Pen IPX6 Waterproof, Professional Purity Detection for Drinking Water Aquarium Hydroponics
From $30.95
Digital TDS EC Meter Pen Type Water Quality Tester, Portable Electrical Conductivity Monitor with Backlight for Drinking Water Aquarium Hydroponics
From $12.95