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Shop the best prices on 27,969 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Punnyb, Viewleaf, ZENGO and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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801 - 832 of 3,200
pH-98103 Professional Portable Pen Type pH Meter with pH Electrode LCD Backlit Display Acidimeter In
From $50.95
Portable Pen Type LCD Digital PH Meter Hydroponic Aquarium Water Purity Monitor Tester
From $38.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory DriAs Shown SZRH A-B
From $69.00
Conductivity Meter Tester Testing Pen Cond Water Tester EC-138
From $54.00
Water Meter TDS Pen We Conductivity Tester Portable Water Quality Monitor For Drinking Water Fertilizer Concentration
From $54.00
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester
From $54.00
6-in-1 Water Quality Tester for pH TDS EC ORP Temp Lab Aquarium Pool & Drip Systems -New-8-4
From $379.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
From $149.00
pH Value Tester, Water Quality pH Test Pen, for Fish Tank Water Quality Testing, Yellow
From $28.95
pH Value Tester, Water Quality pH Test Pen, for Fish Tank Water Quality Testing, Blue
From $28.95
pH Value Tester, Water Quality pH Test Pen, for Fish Tank Water Quality Testing, Red
From $28.95
Hydroponics, Pool & Aquarium Digital 5-in-1 Pen-Type Water Meter for pH, TDS, EC, Salinity% and Temperature
From $104.00
High Accuracy 5-in-1 pH Meter for Water Testing: TDS, EC, Temp & Salt Tester
From $94.00
PH Meter Water Quality Monitor for Aquarium PH Acidometer & Fish Tank Testing
From $84.00
Lawn and Farm Care: 2-in-1 Soil pH and Moisture Meter, Metal Sensor
From $79.00
Swimming Pool Quality Monitoring 2-in-1 Digital pH and Chlorine Meter, AA Battery Powered Pool Water Tester with Probe Storage and Flexible Cord
From $74.00
Rapid Electrolysis Quality Testing Digital Water Tester for Fast Water Analysis
From $18.95
Ph And Chlorine Meter Pool Water Tester, Pool
From $64.00
LCD Digital pH Water Tester Meter for Aquarium and Pool Water Testing
From $28.95
High Precision 0.01 pH Meter, Professional Digital Tester with 0-14 Measurement Range for Home & Pool Water Testing
From $28.95
Soil Tester For Ph, Ec, Npk, Humidity, Temperature | Lcd Display | Modbus Protocol - Mxbc WS
From $319.00
High-Concentration Salinity Meter, Measurement Range 0-28%, Crack-Resistant and Oxidation-Resistant, More Accurate
From $239.00
PH Pen Type Acidity Measuring Meter High Precision 0.01 PH Tester Pool Aquarium Water Quality Test Tool PH872 EU Plug
From $309.00
Ph Replacement Probe Aquarium Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
From $22.95
PH Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM, EC and Temperature Measurement 0.01
From $18.95
3 In1 Digital PH ORP Temp Meter PH Test Pen Digital Water Quality Tester Monitor for Aquaculture Aquarium Drinking Water
From $269.00
Online PH / EC Monitor Meter Acidometer 2 in 1 PH EC Meter for Aquarium Multi-Parameter Water Quality Monitor EU Plug
From $79.00
Digital Meter PH-803W WIFI ORP/PH Meter Controller Online Water Quality Monitor AC230V 50/60Hz PH Measuring Tool EU Plug
From $249.00
Smart Tuya Soil EC Meter Bluetooth Soil Conductivity Tester Temperature TDS/CF Analyzer for Hydroponics Planting Garden
From $69.00
4 in 1 Water Quality Tester Temp TDS EC PH Meter Conductivity Monitor Digital Analyzer for Swimming Pool EU Plug
From $369.00
Water Quality Tester Portable Acidity Meter PH Value Detection for Laboratory, Drinking Water, Aquariums, Hydroponics
From $104.00
9908 Portable Water Quality Tester High Precision PH/EC Conductivity/TDS/Temperature 4 in 1 Water Quality Test Pen
From $32.95