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Shop the best prices on 22,253 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Xpba, Wonderful and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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97 - 128 of 3,200
Digital Water Quality Tester with Smart Sensor Accuracy for Drinking Water, Aquarium and Pool Use
$28.95 Save $15.00 RRP: $43.95
TDS Water Tester with Fast Accurate Readings, Digital Water Quality Meter for Drinking Water, Aquarium and Pool
$31.95 Save $15.00 RRP: $46.95
TDS Water Quality Tester with Dual Probe Accuracy for Tap Water and Aquarium, 09990 PPM Range
$149.00 Save $80.00 RRP: $229.00
Digital TDS Water Quality Tester Dual Probe Wide PPM Range Monitor for Tap and Aquarium
$84.00 Save $45.00 RRP: $129.00
TDS Meter Digital Water Tester with Accurate Measurement Smart Sensor for Drinking Water Aquariums
$28.95 Save $15.00 RRP: $43.95
Digital pH Meter 3 in 1 TDS Temperature Water Quality Tester with Precision and Backlit LCD
$52.95 Save $26.05 RRP: $79.00
Digital Water Tester 09999 PPM Precision LCD Monitor for Drinking Water Home Camping
$28.95 Save $15.00 RRP: $43.95
TDS Meter Digital EC Temperature Water Quality Tester 09999 PPM with Accurate LCD Reading for Aquariums and Pools
$28.95 Save $15.00 RRP: $43.95
Portable Pen 5 in 1 PH EC TDS Salinity TEMP Meter Digital Water Quality Tester for Smart Online Monitor APP Control for Multicolor
$149.00
6in1 pH TDS EC Water Quality Tester for Aquarium with Easy Calibration and Protective Case
$249.00 Save $130.00 RRP: $379.00
Water Quality Digital Tester 7 in 1 PH/Temp/TDS/EC/ORP/S.G/Salinity Testing Meter for Ideal Multifunctional Tester for H Multicolor
$159.00
Accuracy Dissolved Oxygen Meter with Automatic Temperature Compensation for Pools and Aquariums
$239.00 Save $120.00 RRP: $359.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
$79.00
4 In 1 Water Tester, Portable Digital Tds Ph Ec Temp Meter Water Quality Tester Purity Test Pen Measure Meter Tester
$89.00
Multifunctional Three-in-One Digital pH TDS Temperature Tester Accurate Portable Water Quality Meter for Pools Aquaculture Lab Use Plastic Casing Comp
$74.00 Save $35.00 RRP: $109.00
Portable 3-in-1 Water Quality Monitoring Meter pH EC Temp Tester Accurate Digital Display Waterproof Compact Design Easy to Use Includes Batteries for
$74.00 Save $35.00 RRP: $109.00
3-in-1 Water Quality Tester EC TDS Meter Conductivity Temperature Tester Celsius Fahrenheit Built-In Battery Portable Design High Accuracy Easy Calibr
$39.95 Save $19.05 RRP: $59.00
soil ph meter 4-in-1 soil tester moisture digital plant thermometer test moisture mete
$84.00 Save $45.00 RRP: $129.00
12v 30w Portable Solar Panel Car Van Boat Caravan Camper Trickle Battery Charger
$79.00 Save $40.00 RRP: $119.00
Digital Water Tester 5 in 1 EC/TDS/SALT/S.G/TEMP Meter Backlight for Nutrients Growing Indoor Garden Home Brewing Pool Aquarium
$99.00 Save $40.00 RRP: $139.00
Tds Meter, 0-200000 Meter, 0-14 Ph Meter, 5 In 1 Tds/ec/salt/temp/ph Meter For Drinking Water, Pool
$119.00 Save $80.00 RRP: $199.00
High-Precision Shooting Arrow Meter for Ping-Pong Badminton Darts Ballistic Chronograph Tester Speed Detector
$119.00
12v 30w Portable Solar Panel Car Van Boat Caravan Camper Trickle Battery Charger
$84.00
Digital Dissolved Meter DO Water Quality Dissolved Oxygen Content Portable Pen Type Meter
$359.00 Save $100.00 RRP: $459.00
Ph818 Ph Tester Professional Ph Water Quality Tester Portable Pen Type Ph Meter Acidometer For Aquarium Acidimeter Measure
$129.00
Professional Hydroponic Meter 4 in 1 PH EC TDS TEMP Tester Monitor Long Probes for Nutrient Solutions,Swimming,Aquarium
$89.00
2 in 1 ph chlorine meter tester pc-102 ph tester chlorine water quality testing device cl2 measuring
$109.00 Save $90.00 RRP: $199.00
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat Canning Brewing Measurement -xx j.s JR20250326009
$189.00
Type B 7 in 1PH Meter Water Quality Tester PH/TDS/EC/ORP/S.G/Water Salinity/Temp Pen Tester
$84.00 Save $195.00 RRP: $279.00
Ph217 Six-in-one Water Quality Online Tester Ph/tds/ec/temp/rh/cf Water Quality Measurement Detector
$449.00
Water Quality Tester 10in1 Ph Ec Tds Orp H2 Fertile Saity S.g. Resistivity Temperature Meter Backlit Lcd Display For Aquarium
$169.00
Digital Hydrogen Meter, High Accuracy Pen Type H2 Meter Water Quality Tester with ATC, LCD PH TDS Salt PPM Temp Tester Meter for Drinking Water Hydrop
$119.00 Save $60.00 RRP: $179.00