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Shop the best prices on 34,871 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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737 - 768 of 3,200
TDS Meter Purity Hardness Test Electrical Conductivity Instrument Water Quality Tester Filter Pen compatible with Home Aquarium
From $48.95
2024 Pool Salt Tester, Digital Salinity Meter, High Accuracy 5 In 1 Salinity Tester for Salt Water,I
From $89.00
High Precision Water Hardness Instrument Ec Tds Tester Ph Meter Aquarium Pool Water Quality Purity S
From $23.95
Upgraded Four In One Soil Ph Meter (s1), Soil Hygrometer With Light/ph/temperature, Digital Plant Th
From $41.95
Digital Soil PH Meter 2.0PH8.5PH Temperature Humidity Tester High Accuracy for Farmland Orchard Greenhouse
From $64.00
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester
From $54.00
Digital Dissolved Oxygen Meter with Fast DO Measurement and Temp Compensation for Aquaculture, Pools
From $724.00
​Soil Tester For Ph Ec Npk Humidity Temperature Lcd Display Modbus Protocol Fg2025031701830 for Garden Farm Plant Care​ Bx5
From $349.00
High Accuracy Food pH Meter with LCD Backlight and ATC, Replaceable Spear Probe for Fruit, Meat, Canning, Brewing Measurement
From $279.00
2025 8 in1 WIFI Smart Monitor Fish Tank Pool Water Quality Meter PH ORP EC PPM Test
From $209.00
2025 2pcs Digital PH Meter TDS EC Temperature Water Quality Test Pen 3 In 1 Set
From $46.95
2025 Ph Acidometer Water Quality Detector Ph Value Test Prod 2025
From $39.95
Tuya WiFi 1 in 8 Water Quality Tester S.G/PH/EC/ORP/TDS/ US Plug
From $149.00
Online Digital PH Controller EU PLUG
From $209.00
Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-
From $32.95
Digital pH Meter 5in1 Water Quality Tester for Pool Aquarium Hydroponics with pH EC TDS Salinity Temp
From $104.00
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Drinking Tank
From $64.00
pH and TDS Meter 0.01 pH, 014 pH, 09990 ppm, Digital Water Tester for Aquarium, Drinking Water, Pool Model C
From $47.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $21.95
Salinity Refractometer For Marine Fish Keeping Aquarium 0-100 Ppt
From $94.00
ORP-169F Waterproof ORP Meter High Quality ORP Meter Water Quality Tester Test Tool ORP Tester
From $45.95
PH Meter, Digital PH Tester PH Meter for Water, 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinking Water
From $13.95
PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm Cable
From $39.95
Soil Tester, Phosphorus Fertiliser Tester Analyser for Use in Potting and Planting Farms Gardening
From $149.00
TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter
From $16.95
6-In-1 Soil Tester PH/EC/Humidity/Sunlight/Fertility/Temp Digital Soil Moisture Tester PH Meter for Gardening Hydroponic
From $104.00
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory DriP2025050900162 Edition 0725
From $59.00
Ph Meter Tds Ppm Meter 3-in-1 Soil Ph Tester Digital Kit For Garden Lawn Farm
From $43.95
Type B 7-in-1 Water Quality Tester Pen for pH/TDS/EC/ORP/S.G/Salinity/Temperature Measurement
From $109.00
Drinking Water Quality Tester, 6-In-1 TDS Meter Digital Water Tester TOC,,TDS,UV275,EC & Temp /Organ A-S Edition 1107
From $89.00
Soil pH Meter Soil Test Kit Soil Acidity & Alkalinity Analyzer Acidity Meter Probe Detachable for In A-GB Edition 0116
From $21.95
PH Replacement Probe with BNC Interface 300cm Cable 0-14 PH Q9 Probe Controller Oxidation-ReductionAs Shown A-M Edition 1129
From $15.95