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Shop the best prices on 32,416 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 Australia.

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353 - 384 of 3,200
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH and ORP
From $19.95
Water Quality Detection Water Quality Tester,3-in-1 TDS Meter EC Meter and Temperature Test Pen with Backlight LCD Display GR Water Quality Analysis E
From $41.95
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof
From $104.00
Wifi Ph Monitor, Hydroponic Ph Meter Ec And Tds Tester, 5in1 Hydroponic Nutrients Tester With Data
From $109.00
5 In 1 Water Quality Tester Water Quality Analyzer Ph/tds/ec/temperature/salinity Testing Ip67 Water Resistance Backlight
From $74.00
4 In 1 Digital Water Quality Tester Ph/tds/ec/temperature Meter Water Quality Monitor Tester For Pools, Drinking Water, Aquarium
From $64.00
Hydroponics Ph Meter Tester Tds Meter Ppm Water Drinking Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools
From $36.95
Blue Tooth 5 In 1 Ph Meter Ph/ec/tds/salinity/temp Smart Online Monitor App Control For Aquariums Pool Digital Water Meter Tool
From $99.00
Yy-w9909 Smart Bluetooth Water Quality Tester Ph/tds/ec/salinity/s.g./temp Meter Wifi App Intelligent Control
From $149.00
Industrial Online Ph Meter Ph Controller Orp Sensor Electrode Probe Tester Continuous Measurement Control For Urban Sewage
From $429.00
Tuya Smart Wifi Online Water Quality Detector 6 In1 Multifunction Ph Meter With Data Logger Function For Hydroponics
From $699.00
Ph-207 Digital Ph Tester With Measuring Range 0~14ph
From $549.00
New 10 In 1 Water Quality Tester Ph/tds/ec/salt/temp/s.g/orp/h2/fertile/resistivity Tester Pen For Aquarium Swimming Pool
From $94.00
New Salinity Meter 0-199 Ppt 6 In 1 Ph Ec Tds Salt S.g Temp Aquarium Water Quality Meter Atc Multifunction Conductivity Monitor
From $48.95
Digital Tuya Wifi Ph/orp/temp Meter 3 In 1 Water Quality Tester Aquarium Accurate Ph Monitor Acidometer App Control Us/eu Plug
From $279.00
0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll for Water Urine Saliva Soil Litmus Measuring
From $11.95
Digital TDS meter for water quality testing with LCD display and alloy electrode probe
From $46.95
Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol
From $269.00
Ph Meter, Digital Ph Meter, Ph Meter For Water Ph Meter High Accuracy AC- szbym02
From $23.95
6-in-1 Soil Tester for pH, Illumination, Temperature, Humidity, and Fertility; Air Humidity DetectionDual probe compatible
From $89.00
Smart Bluetooth Dissolved Oxygen Meter,Portable 0.0-30Mg/L Dissolved Oxygen Meter Range,Dissolved Ox 0710
From $149.00
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe B 1
From $13.95
High Precision H2 Meter Digital Hydrogen Meter With Data Hold For Aquariums 0926
From $45.95
169E ORP/Redox Tester Potential Positive and Negative ORP Meter Waterproof ORP Meter
From $64.00
Food pH Meter, High Precision Food pH Tester with LCD Backlight and Atc
From $209.00
Accurate pH meter for aquarium multi-parameter water quality monitor online pH monitor acidity meter
From $84.00
1pcs Swimming Pool Residual Chlorine Float Detection Of Water Quality Ph/ec/tds/orp
From $159.00
Wifi Ph Monitor, Hydroponic Ph Meter Ec And Tds Tester, 5in1 Hydroponic Nutrients Tester With Data
From $104.00
7-in-1 PH/TDS/EC/ORP/SG/salinity/temperature multi-parameter pocket water quality tester
From $169.00
Dual Water Quality Tester Online TDS/EC Meter Input/Output Water Quality Monitor Water Fish Tank T
From $104.00
Portable soil tester pH/nutrient, intelligent display
From $379.00
3-in-1 Digital PH Meter for Water TDS/PH/Temperature Tester for Drinking Water Swimming Pool
From $41.95