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Shop the best prices on 8,302 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,369 - 2,400 of 3,200
TDS Meter&EC Temperature, Electronic Water Tester with 0-9999PPM Measurement Range,Digital Water Test Pen
From $14.95
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyzer
From $42.95
4-in-1 TDS Meter Digital Water Tester - Accurate, Reliable for Drinking Water, Aquariums
From $13.95
Food PH Meter High Accuracy PH Tester for Meat Cheese Dough Tea Sausage Jam Hydroponics with LCD Display Calibration Kit
From $64.00
PH Meter & Pool Salt Tester Digital 5-in-1 Salinity PH EC Temp TDS Meter, Water Tester for Pools Drinking Water
From $39.95
Water Quality Monitor Kit with PH Electrode Probe, 0.75M Cable
From $18.95
PH Meter, 5 in 1 PH/TDS/EC/Salinity/Temperature Meter, Water Quality Monitor Tester for Pools, Hydroponics, Drinking Water, Aquariums
From $40.95
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur
From $119.00
Combined Digital pH and TDS Tester, PH Tester with High Reading Accuracy TDS Tester, Water Quality Tester for Drinking Water/Swimming Pool/Aquar
From $29.95
3 In 1 ph/orp/temp meter controller tuya wifi water quality tester ph monitor acidometer for aquarium app control us/eu plug
From $229.00
Tds Meter Probe Water Quality Monitoring V1 Sensor Module
From $24.95
PH Meter, Digital PH Tester PH Meter for Water, 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinking Water
From $10.95
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G/CF/ Temp WiFi Connectivity App Control for Pools and Aquariums EU Plug
From $109.00
4X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
From $48.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer E
From $37.95
80 Strips Full pH 1-14 Test Indicator Litmus Paper Water Soil Testing Kit
From $10.95
3pcs Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $27.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool B
From $11.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Dri
From $45.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
From $16.95
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $64.00
Food PH Meter High Accuracy PH Tester for Meat Cheese Dough Tea Sausage Jam Hydroponics with LCD Display Calibration Kit
From $69.00
5-In-1 Water Quality Test Pen Voice Model EC Acidity Ph Meter Tds Salinity Meter Water Quality Test
From $44.95
PH-113 Temperature Monitor Ph Meter Portable PH Meter Automatic Calibration Monitor
From $139.00
Digital PH Meter PH Tester Pen Tester 0.01 PH High Accuracy Water Quality Tester with ATC PH Test Strips Function
From $26.95
45 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
From $12.95
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Poo
From $25.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
From $28.95
52mm 0‑120℃ Digital Water Temperature Meter Temp Meter IP67 Waterproof Red Backlit for Car RV Truck Boat
From $54.00
PH Charging Free Electrode Probe PH Value Test PH Sensor Monitoring Module PH0-14
From $24.95
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing Temperature Monitor Pen Acid Base Measurement Tools
From $35.95
PH Value Detection Sensor Module Monitoring Control Board BNC PH Electrode Probe for Arduino
From $24.95