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Shop the best prices on 33,297 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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1,793 - 1,824 of 3,200
Professional pH Tester with Auto Calibration for Water, Aquarium, Hydroponics, Pool
From $26.95
Electronic PH Meter Tester, 0-14 pH Measuring Range, High Precision Pool pH Tester, pH Meter for Swimming Pool, Aquarium, Drinking Water
From $69.00
Electronic Aquarium PH Meter - 0-14PH ABS PH Sensor Probe High Sensitivity, High Accuracy, Accurate and Reliable Industrial Supplies
From $94.00
in 1 Soil Tester, Plant Temperature and PH Meter, Hygrometer Sensor, with Backlit LCD Display for Garden, Lawn, Farm, Indoor and Outdoor Use
From $94.00
Professional Digital pH Meter for Aquarium and Drinking Water Quality Testing
From $64.00
Hydrogen Meter,Hydrogen Test Pen High Hydrogen Test Pen Digital Hydrogen Meter Ultimate Reliability
From $41.95
ORP Redox Electrode BNC Type Connector Replacement Probe 300cm Cable for Tester Meter Aquarium Equipment Water Tester
From $64.00
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM/CF/Humidity/TEMP Monitor Meter EU Plug
From $169.00
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyzer
From $49.95
EC PH Monitor for Hydroponics, 6-in-1 Water Quality Tester with Wi-Fi, PH Meter Tester,Hydro Reservoir Tank US Plug
From $149.00
Digital Meter PH-803W ORP/PH Meter Controller Online Monitor EU Plug
From $269.00
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool B
From $13.95
2pcs Ph Meter For Water Hydroponics Digital Ph Tester Pen 0.01 High Accuracy Pocket Size With 0-14 Ph Measurement Range For Household Drinking, Pool A Woosien
From $94.00
In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring Woosien
From $89.00
PH Meter with Backlight Online PH-991 Aquarium PH Tester Temp Monitor Durable Acidimeter Tool for Tank Swim EU Plug
From $89.00
Total Dissolved Solids Meter Water Quality Tester for Water Quality Testing 1Pcs
From $64.00
Digital Salinity Meter Accuracy Instant Display Food Salt Tester compatible Kitchen and Aquarium
From $42.95
Ph Tester Digital Ph Meter, Professional Ph Pen With 0.01 Ph High Accuracy, 0-14 Ph Measurement Range, Ideal Water Ph Tester For Household Drinking, P
From $74.00
3 In 1 Soil Ph Tester Water Moisture Light Test Meter Kit
From $59.00
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
From $109.00
Seawater Salinity Refractometer Portable Handheld Meter Atc Salinometer
From $99.00
3-in-1 Tds Ec & Temperature Meter Ultrahigh Accuracy Digital Water Quality Tds Tester (blue)
From $38.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
From $84.00
Digital Chlorine Meter PH Tester 5 in 1 PH/EC/TDS/SALT/TEMP Tester Water Quality Analyzer compatible with Swimming Pool Detector
From $104.00
Water Quality Test Pen EZ9909PH/Salinity/Temperature/ TDS / EC Five-in-One Test Pen Water Quality Detector PH Test Pen
From $84.00
Q1 True-RMS Digital Multimeter Auto Button 9999 Counts Analog Bar Graph Tester
From $129.00
Retail Digital pH Meter, TDS & EC Pen for Water, with PH Moisture Test for Water, Wide Application for Home, Garden, Lawn
From $84.00
Liquid PH Value Detection Sensor Module PH Electrode Probe BNC Monitoring Control Board For Arduino BNC Electrode Probe
From $45.95
5 in 1 Water Pen Quality Analyzer EC/TDS/S.G/Salt/TEMP Test Meter Water Sampler LCD Water Quality Detector Analysis Meter
From $74.00
3-in-1 TDS EC Digital PH Temperature Meter TDS-2.00-16 PH Tester LCD Display ± 2%, You Can Mention Them Water Purity Tester
From $84.00
2pcs Blue Water Quality Detection Pen PH Tester
From $29.95
Soil pH Meter-Digital Humidity & pH Tester for Gardening | RZ104
From $74.00