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Shop the best prices on 34,975 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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2,305 - 2,336 of 3,200
High Precision Water Hardness EC TDS pH Meter for Aquarium, Pool Water Quality Testing
From $20.95
Aquarium pH Meter Probe - Hydroponic Laboratory Electrode for Testing
From $18.95
High Precision Digital pH Meter - 0.01 Accuracy Water Quality Tester | 0-14 Measurement Range, Blue | Ideal for Aquariums, Pools & Hydroponics
From $39.95
Ph Meter, 5-in-1 Ph / Tds / Ec / Salinity / Temperature Water Quality Tester, Lcd Green Backlight Display Water Quality Tester Compatible Aquarium/hyd
From $79.00
Digital Ph Meter, Ph Meter 0.01 Ph High Precision Water Quality Tester
From $23.95
Soil Tester pH Moisture Temperature Luminous 4 in 1 pH Meter Soil Moisture Electronic Earth Tester for Garden Plants Yellow
From $39.95
Industrial pH Electrode Probe for Laboratory and Pool Water Analysis with BNC Connector
From $20.95
Waterproof Digital pH/Temperature Meter with Automatic Temperature Compensation for Accurate Food pH Measurement
From $13.95
Triple Function Tester for TRM1 - Water Quality Meter with TDS Measurement
From $199.00
TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen compatible with Farm
From $40.95
Digital Ph Meter, Ph Meter 0.01 Ph High Er
From $38.95
2 In 1 Ph Chlorine Meter Er Pc-102 Ph Er Chlorine Te Ce Cl2 Measuring For Pool Rium
From $104.00
Sea Ity Refractometer Portable Handheld Meter Atc Ometer
From $99.00
3-in-1 Electronic Pool PH and TDS Water Quality Tester with Temperature Measurement and Accurate LCD Display
From $49.95
Soil Ph Meter,4 In 1 Digital Soil Ph Tester,soil Moisture-light-ph-temperature Tester
From $47.95
High Precision Water Hardness Instrument Tds Tester Ph Meter Aquarium Pool Water Quality Testing Pe
From $9.95
Portability TDS Meter Digital Water Tester with Automatic Calibration for Home,Aquariums,Outdoor Water Safety Monitoring
From $24.95
1 Pair Optical PH Ruler Pupil Height Meter Optometry PH Tester for Hospital Eye Ophthalmic Measuring Tools Durable Clear
From $18.95
6 in 1 Water Quality Tester Smart Online Bluetooth Water Chlorine Meter Ph Meter Pool Powered Tool
From $139.00
Electrical Conductivity Meter Online Water Quality Analyzers TDS Temperature Electroconductibility Controllers
From $419.00
Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb compatible with Drinking Water, Aquariums
From $74.00
Digital Soil PH Moisture Meter, Multi Function Tester for Garden Agriculture Indoor Plants, Hygrometer Thermometer Ensuring High Precise Plant Care,
From $27.95
ORP2069 Portable Water Quality Monitor Digital ORP Tester Pen Water ORP Meter
From $54.00
High Precision Water Hardness TDS PH Meter | Aquarium Pool Hydroponics Water Tester ging
From $35.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium Till
From $89.00
Digital TDS Meter Drinking Water Quality Tester & Temperature Meter
From $46.95
Cordless Multifunctional Drill Mini Cordless Drill Electric Grinder
From $99.00
Digital TDS pH Water Tester Meter
From $179.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
From $84.00
Chlorine Meters Ph Tester 2 In 1 Tester Water Quality Testing Device Cl2 Measuring For Swimming Pool Aquarium Drinking Water Till
From $74.00
XHX Digital LCD Multifunction, PC102B CL2 pH Chlorine Tester for Pool, spa Water Quality Analyzer with Probe Digital pH Tester Wwxx
From $49.95
XHX Digital Ph Meters Ph Meter Precision 0.01 Ph 060 Celsius 14 Ph Food Brew Water Measuring Range Wwxx
From $18.95