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Shop the best prices on 35,735 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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3,009 - 3,040 of 3,200
High-Precision pH Meter for Water Quality Testing, 0-14 Range, Ideal for Aquariums and Pools
From $29.95
Small Digital TDS Meter Water Testing Device Upgrades for Quick & Easy Water Quality Assessment In Various Environment
From $35.95
Hydroponic Testing Meter Digital Meter 7 in 1 TDS ORP Salt Temperature Meter Water Quality Monitor Multicolor
From $104.00
High Accuracy Water Quality Tester with Backlit Digital Meter Pen Type Meter Portable for Aquariums Pools Testing Multicolor
From $89.00
2X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
From $23.95
EC PH Monitor for Hydroponics, 6-In-1 Water Quality Tester with Wi-Fi, PH Meter Tester,Hydro Reservoir Tank US Plug
From $159.00
High Accuracy Food pH Meter with Temp Sensor, 3-Point Auto Calibration, 0.00-14.00 pH, Acidity Tester for Brewing Cheese Meat Canning Fermented Food
From $74.00
PH Probe, Electronic PH Meter Aquarium - 0-14PH Sensor Probe High Sensitivity, High Precision, Accurate and Reliable Industrial Supplies PD
From $47.95
PH Meter Water Quality Monitor for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer UK Plug
From $49.95
Wifi Digital Water Quality Tester Wall Mounted 6 In 1 Water Analyzer Ph/ Ec/ Tds/ Salt/ S.g/ Temperature App Remote Monitoring Alarm Notification For
From $189.00
Aquarium Multi-Parameter Water Quality Tester with EU Plug for Accurate pH Monitoring
From $89.00
Professional soil tester for NPK and EC with LCD screen
From $359.00
Pool Salt Tester, Digital Salinity Meter, High Accuracy 5 In 1 Salinity Tester compatible with Salt Water,ip67 FG05
From $59.00
High Accuracy Food pH Meter with Temp Sensor, 3-Point Auto Calibration, 0.00-14.00 pH, Acidity Tester for Brewing Cheese Meat Canning Fermented Food
From $79.00
Soil Tester For Ph, Ec, Npk, Humidity, Temperature | Lcd Display | Modbus Protocol - Mxbc
From $289.00
Professional Food pH Meter with Temp Sensor, Digital Temperature Acidity Tester with Auto Calibration for Brewing, Cheese, Canning & Fermented Food
From $84.00
Accurate 1-14 pH Testing | Professional pH Litmus Paper with Control Card, 3-Pack, 240 Strips
From $16.95
Compact PH Meter Water Quality Test Pen Monitor Portable Conductivity Testing Instrument
From $179.00
Digital pH Meter 4-in-1 TDS EC Temperature Meter
From $79.00
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Testing
From $23.95
PH Meter with Backlight Online PH-991 Aquarium PH Tester Temp Monitor Durable Acidimeter Tool for Tank Swim EU Plug
From $89.00
2026 New 8 In1 Wifi Smart Monitor Fish Tank Pool Water Quality Meter Ph Orp Ec Ppm Test
From $329.00
Lcd Tds-3 Meter For Drinking Water Quality Tester 26-27
From $17.95
Combined PH and Moisture Testing With 2-in-1 Soil PH and Moisture Meter Featuring Metal Sensor for Lawn and Farm
From $74.00
Soil Ph Meter, Ph-98103 Portable Water Ph Tester Digital Soil Ph Meter For School Pool Laboratory Aquarium
From $139.00
3 in 1 Multifunctional PH Meter Water Quality Test Pen Conductivity Meter Testing Instrument(YMCAT)
From $59.00
Ph Meter, Digital Ph Meter, Ph Meter For Water Ph Meter High Accuracy
From $21.95
SMART SENSOR Aquarium Digital Display Pen Type Water PH Tester PH808S
From $74.00
4 in 1 Digital Indoor Outdoor Soil Survey Instrument Measuring pH Tester Acidity Sunlight Moisture Temperature for Garden Farm Lawn Flower Plant
From $25.95
Professional Ph Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring
From $24.95
5-in-1 Soil pH Tester for Plants - Moisture and Acidity Detector
From $27.95
Chlorine and pH Tester for Swimming Pool Water
From $99.00