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Shop the best prices on 34,915 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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225 - 256 of 3,200
3in1 Water Quality Tester Multifunctional PH/ORP/Temperature Meter Detector for Swimming Pool NO.3956
From $149.00
PH Salinity Temperature Tester High Accuracy IP65 Waterproof Portable Digital Water Quality Meter for Home Hotel NO.0061
From $89.00
PH2681 PH/EC Water Quality Tester ATC PH Meter DC6V Hydroponic Monitor for Fish Tank AquariumEU Plug 230V NO.0981
From $129.00
Mini On Line Water Quality Detector PH Temperature Tester Meter EU Plug DC6V 220~240V NO.3492
From $199.00
7 In 1 PH Meter TDS/EC/Salt/Temp Water Quality Monitor Tester Pen Pool Aquarium NO.1165
From $99.00
7 in 1 Water Quality Monitor WiFi for Tuya APP ABS EC Conductivity PH ORP Meter for Aquarium US Plug 110V NO.7352
From $199.00
PH TEMP EC Online Water Quality Monitor with WIFI Multiple Language Support Water Test Meter for Tuya APP Controll EU Plug 230V NO.6417
From $239.00
PH/Temp/RH/Salinity Tester OnLine Water Quality Monitor for Swimming Pool AquariumUK 230240V NO.4199
From $199.00
PH Tester IP67 Waterproof Large Screen Auto Temp Compensation Water Quality Tester for TDS EC ORP SALT H2 S.G Fertility NO.1457
From $94.00
Portable Mini High Accuracy Digital Acidity Meter pH Water Quality Tester NO.6264
From $84.00
PH~213 PH/EC Tester Multifunctional Water Quality Tester for Laboratory Aquarium Swimming PoolEU Plug 230V NO.0752
From $179.00
PH Tester Wireless Connection Version 7 in 1 EC/ORP/SG Testing Backlight Simultaneous Data Display Water Tester NO.9878
From $104.00
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool
From $74.00
2 in 1 Soil Quality Tester Moisture and PH Meter High Sensitivity Probe Humidity and Acidity Tester
From $79.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer E Edition
From $69.00
Bluetooth Water Tester EC TDS SALT S.G TEMP 5 in 1 Meter Quality Test Pen for Pool Aquarium
From $89.00
LCD Digital TDS Water Quality Tester EC Meter Tester TDS Tester Penblue SZRH A-F
From $30.95
Portable PH Tester Meter with Electrode Sensor for Swimming Pool Drinking Water and Scientific Experiments
From $33.95
4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Tester for Aquarium Swimming Pool
From $69.00
6-in-1 Soil PH Meter EC Light Moisture Temperature Fertility Tool
From $139.00
Digital Redox Meter High Precision ORP Tester for Water Quality
From $46.95
Water Quality Tester Meter Digital TDS Monitor HM Digital
From $84.00
Digital Water pH Tester for Aquarium and Drinking Water EU Plug
From $69.00
Digital Water Quality Meter 6-in-1 for PH EC TDS Temp with WiFi
From $199.00
Waterproof Digital pH Meter with ATC, High Accuracy pH Tester for Food & Temperature Monitoring
From $159.00
3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester
From $27.95
Long Probe Soil PH & Moisture Meter, 2-in-1 Deep Soil Tester for Garden Plants & Large Pots
From $31.95
8-in-1 Rechargeable Water Tester Tool for S.G PH EC Salt ORP TDS CF
From $259.00
Digital ORP Water Tester with Detachable Probe ORP-169
From $69.00
Ph Tester Digital Ph Meter, Professional Ph Pen With 0.01 Ph High Accuracy, 0-14 Ph Measurement Range, Ideal Water Ph Tester Compatible With Household
From $10.95
Swimming Pool Water Analysis PH Probe, High Accuracy Replacement Probe, PH0-14 Detection Concentration Range, Easy Calibration, Wide Application
From $84.00
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur- - JA
From $159.00