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Shop the best prices on 22,273 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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1 - 32 of 3,200
Water Electrolyzer 2Pack For Testing Black Easy To Use Electrolysis Tester Meter With Instant Results
$33.95 Save $16.00 RRP: $49.95
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water A
$54.00 Save $10.00 RRP: $64.00
Professional Water Quality Analyzer for pH, Dissolved Oxygen, Temperature - Compact Lab and Environmental Monitoring Unit
$49.95 Save $24.05 RRP: $74.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature
$89.00 Save $200.00 RRP: $289.00
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection Water TDS Monitor Inlet Outlet Test fo
$45.95 Save $33.05 RRP: $79.00
High Precision Water Hardness Instrument TDS Tester PH Meter Aquarium Pool Water Testing Pen
$12.95
Drinking Water Quality Tester, 6-In-1 TDS Meter Digital Water Tester TOC,,TDS,UV275,EC & Temp /Organic Contamination
$159.00 Save $110.00 RRP: $269.00
Drinking Water Quality Tester, 6-In-1 TDS Meter Digital Water Tester TOC,,TDS,UV275,EC & Temp /Organic Contamination
$189.00 Save $80.00 RRP: $269.00
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Poo
$34.95 Save $69.05 RRP: $104.00
Digital Salinometer For Saltwater Ponds And Fish
$59.00 Save $15.00 RRP: $74.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality EU Plug
$34.95 Save $34.05 RRP: $69.00
2025 Oxygen Meter for Water, Resolution 0.040.0mg/L, Oxygen Saturation 0.0300.0% with ATC for Aquaculture
$249.00 Save $250.00 RRP: $499.00
18 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
$13.95
3-in-1 H2 Meter Tester Digital Water Quality Test Meter ORP/H2/Temperature Test Pen High Accuracy for Drinking Water Multicolor
$84.00
CCT-3320V Conductivity Meter Resistivity Meter Water Quality Testing Online Analysis 0-2000 Meter to Measure PH
$54.00 Save $50.00 RRP: $104.00
suitable for PH Meter Calibration Solution 4.0 7.0 10.01 PH Pens Calibration Solution Probe Liquids PH Calibratio-YI WU CHUN HUI
$29.95 Save $34.05 RRP: $64.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature Probe
$129.00 Save $30.00 RRP: $159.00
PH Sensor for Arduino,PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC,PH Sensor UNO,PH Sensor for Arduino Kit
$30.95 Save $14.00 RRP: $44.95
5 in 1 Professional Multi-parameter Combo Testing Meter PH/EC/TDS/Salinity/Thermometer Digital Multi-Function Tester Water Quality Tester
$45.95 Save $28.05 RRP: $74.00
PH Meter Calibration Solution 4.0 7.0 10.01 PH Pens Calibration Solution Probe Liquids PH Calibratio
$31.95 Save $37.05 RRP: $69.00
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe Acidometer for Aquarium PH Met
$22.95 Save $21.00 RRP: $43.95
Tuya WiFi 1 in 8 Water Quality Tester S.G/PH/EC/ORP/TDS/ US Plug
$149.00
High-precision Soil Ph Test Instrument, Ph Meter, Hygrometer, Ph Meter
$64.00 Save $45.00 RRP: $109.00
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer compatible with Meat Canning Cheese Dough Water B
$69.00 Save $70.00 RRP: $139.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter
$94.00 Save $75.00 RRP: $169.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature Probe
$99.00 Save $70.00 RRP: $169.00
pH Indicator Solution Portable pH Tester Liquid Acid Base Analyzer For Freshwater And Pool Water Precision Water Tester
$28.95 Save $14.00 RRP: $42.95
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur
$119.00 Save $80.00 RRP: $199.00
10 In 1 Digital Ph Tester Ph Tds Salt Sg Orp Hydrogen Resistivity Temperature Monitor For Drinking
$69.00 Save $50.00 RRP: $119.00
Professional Soil PH Meter Tester Accurate PH Instrument Hygrometer Monitor Soil Moisture Sensor Garden Flower Farm Tool
$19.95 Save $11.00 RRP: $30.95
6 in 1 Digital Multifunctional Soil Tester Soil Fertility PH Temperature Humidity Sunlight Air Mois
$35.95 Save $1.00 RRP: $36.95
Soil Tester For Ph, Ec, Npk, Humidity, Temperature | Lcd Display | Modbus Protocol Fg2025031701830
$319.00