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Shop the best prices on 8,985 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Gze, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,817 - 2,848 of 3,200
3X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
From $26.95
6-in-1 Rechargeable Soil PH Tester Moisture/Fertility/Sunlight/Temp/PH Meter Earth Nutrient Analyzer for Gardening Farm
From $33.95
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $54.00
7 In 1 Digital Wifi Water Quality Tester Ph/ec/tds/orp/cf/humiity/temp Meter Water Analyzer Smart Monitor App Control Eu Plug
From $229.00
TDS EC Meter Tester 4 in 1 Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter
From $12.95
Salt Meter for Food & Aquarium, Digital Salinity Tester with 3 Modes PPT % SG, Temp & ATC, Portable
From $99.00
3X 3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydroponics
From $64.00
45 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
From $14.95
2X PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $29.95
5 in 1 Water Quality Tester PH/EC/TDS/CF/Temp with BT Multifunction Water Meter Digital PH Meter for Pool Hydroponics
From $54.00
4in1 pH TDS EC Meter for Hydroponics Nutrient Solution, Digital Water pH Tester for Indoor Garden and DWC
From $37.95
TDS Meter Digital Water Quality Tester Portable 3 in 1 High Accuracy EC Temp Testing Kit
From $15.95
Digital LCD TDS-3 Meter Pen for Water Quality Testing with Temperature and PPM Measurement
From $23.95
High Accuracy Mini PH Meter Acidity Meter Water Quality Tester Replaceable Probe for Aquarium Fish Tank SuppliesEU Plug 220V
From $46.95
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM/CF/Humidity/TEMP Monitor Meter EU Plug
From $119.00
Bluetooth Connection App 6-in-1 Water Quality Detector Ph/orp/ec/tds/temperture Swimming Pool Resid
From $109.00
Soil Tester, Soil Acidity Meter Soil Moisture And Moisture Ph Value Detector Soil Measuring Device For Horticulture Pot Garden Agriculture
From $74.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
From $47.95
Digital Pocket Pen Type PH Meter Water Tester with ATC Accuracy 0.01 / Backlight / Temperature Compensation Function
From $13.95
Ph Meter, Eletorot 4 In 1 Pool Ph Tester Electronic Ph Meter Tds Water Quality Meter And Ph Test
From $28.95
Lcd Tds-3 Meter For Drinking Water Quality Tester
From $29.95
Digital Salinity Tester For Saltwater Pond And Fish
From $47.95
3-in-1 Soil Tester Ph Moisture Meter Kits For Garden Plants (black)
From $17.95
5-in-1 Electronic Ph Meter, Measure Ph And Tds And Ec Salinity And Temperature Water Quality Tester, Lcd Display And Reading Accuracy, For D
From $64.00
3in1 PH EC Temperature Meter, Digital PH & EC Conductivity Tester with Detachable Probe, for Hydroponics, Garden Soil
From $99.00
3 In1 Soil Ph Tester Water Moisture Light Test Meter Kit For Garden Plant Flower
From $15.95
9 in 1 Drinking Water Test Kit PH/KH/GH/Fe/Cu/Pb/NO3/NO2/F Water Chemical Testing Chlorine PH Meter for Drinking Water
From $8.95
3in1 PH EC Temperature Meter, Digital PH & EC Conductivity Tester with Detachable Probe, for Hydroponics, Garden Soil
From $104.00
6in1 Soil pH Tester and Moisture Meter with Dual Probe Precision, LCD Display for Indoor Outdoor Plants -New 8-10
From $69.00
Conductivity Tester Water Quality Tester Temperature Digital Water Conductivity Meter with 99-Point Memory Functi AZ8303
From $329.00
PH Electrode Sensor Probe Industry Experiment Laboratory Pool Water Analyzer PH Meter Tester PH Pro
From $32.95
Blue Tooth 5 In 1 Ph Meter Ph/ec/tds/salinity/temp Smart Online Monitor App Control For Aquariums Pool Digital Water Meter Tool
From $89.00