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Shop the best prices on 33,328 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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1,697 - 1,728 of 3,200
Rion Digital Dissolved Oxygen Meter Detector Water Quality Tester With Temperature Detection
From $419.00
CL2 Chlorine and pH Tester, Multifunctional LCD Digital Tester, Chlorine Level Tester with Probe, For Swimming Pools and Spas
From $45.95
Professional pH Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Portable Water, Aquarium, Hydroponics, Swimming Pool, Measur
From $35.95
High Precision Water Hardness Instrument Tds Tester Ph Meter Aquarium Pool Water Quality Testing Pe
From $23.95
Digital Water Tester Meter 2-in-1 for pH 0-14.00 & TDS 0-9990ppm, Drinking/Pool/Aquarium Water Quality Detection
From $84.00
Home Mineral Conductivity Water Test Temperature/PPM Test (Blue)
From $19.95
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature
From $119.00
Two Backlight TDS Water Quality Meter Portable Design Easy to Use Water Tester for Home Aquariums and Outdoor Enthusiasts Yellow
From $40.95
Water quality test pen - yellow &My
From $69.00
Salinometer Salt Tester Salt Content Meter with Large Screen Display for Precise Solution Measurements Multicolor
From $209.00
Small Digital TDS Meter Water Testing Device Upgrades for Quick & Easy Water Quality Assessment In Various Environment
From $36.95
Water Quality Tester, Accurate and Reliable,TDS Meter,BIO Meter with Indicator Light Water Test Meter for Drinking Water
From $20.95
Replacement Probe for Tester Meter 14cm Long 1.2cm Diameter 300cm Long Cable BNC Water Quality Meter Output Power Relay
From $99.00
Lightweight TDS Measurement Tool Water Tester Design for Convenient Use in Drinking Water and Natural Water Sources
From $24.95
Portable Pen 7 in 1 PH/Temp/TDS/EC/ORP/S.G/Salinity Meter Digital Water Quality Tester for Smart Online Monitor APP Cont
From $149.00
6 In 1 Water Quality Testing Meter, TDS/CODTOC/UV275/EC/TEMP Meter for Drink Water, Pool and Fish Tanks
From $219.00
Digital pH Meter 10 in 1 Water Quality Tester High Accuracy Pen Type Tester PH/TDS/ORP/Fertile/Salinity/Temperature Test
From $129.00
High Resolution PH Meter Digital PH Tester LCD Display Data Hold Measuring range 0.00~14.00pH for Water Food Cheese
From $129.00
Tds Meter, 0-200000 Meter, 0-14 Ph Meter, 5 In 1 Tds/ec/salt/temp/ph Meter For Drinking Water, Pool
From $119.00
A Water Quality Tester 6 in 1 COD Temp TOC Conductivity TDS UV275 Water Meter Monitor for Aquarium
From $249.00
Food pH Meter, High Accuracy Sensor, Digital Temp Acidity Tester for Brewing Cheese Meat Canning
From $18.95
Universal pH test paper strips, pH test strips, pH measurement, full range 014.
From $259.00
PH Test Strips 320 Strips, Professional Universal pH.1-14 Test Paper with Storage case & Test
From $27.95
Waterproof Digital Acidity Meter PH-98218 Replaceable Probe for Skin Soil Food Use
From $74.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof
From $149.00
​PH Meter Calibration Solution ORP Tester Buffer Solutions for pH and ORP Measurement, Lab and Field Use
From $54.00
4-in-1 YY-400 pH ORP H2TEM Meter Digital Tester With Backlight For Multiparameter Water Testing
From $79.00
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur
From $219.00
Digital Turbidimeter - Handheld Water Quality Testing Device For Liquid Turbidity Measurement
From $574.00
16 in 1 Drinking Water Test Kit 100 Strips Home Water Quality Measurement Testing Set
From $74.00
Water Quality Tester 2 in 1 Digital pH Tester Chlorine, Portable CL2 with Large Display for Pool Spa Water Quality Analyzer
From $89.00
3-in-1 TDS Tester pH Tester Swimming Pool Water Quality Test Conductivity Meter with High Accuracy LCD Display and Auto Calibration Function
From $26.95