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Shop the best prices on 8,290 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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1,697 - 1,728 of 3,200
Reliable Soil PH Testing with Digital PH Meter Accurate PH Detection Temp
From $48.95
2X PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment
From $74.00
Hm Tds-w Tds Tester Tds Ec Temp Meter Digital Water Quality Monitor Ec Meter Tds Instrument For Pools Drinking Water Aquariums
From $74.00
TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter
From $17.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
From $44.95
2 in 1 PH TDS Meter Tester Water Quality Monitor Online Acidity Monitor Analyzers Tester for Aquari
From $54.00
H2/ORP/Temp Meter Digital Water Quality Tester High Accuracy Chlorine Hydrogen Tester for Drinking
From $45.95
2pcs 3 in 1 Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-Resistant Metal Sensor Monitor for Flower Plants
From $46.95
16 in 1 Drinking Water Test Kits High Sensitivity Test Strips Detect-PH, Hardness, Chlorine, Iron,Copper-Nitrate
From $21.95
Digital PH Meter Pen 0-14pH Water Quality Tester Accuracy 0.01 PH Temp Test for Drinking Water Pool Aquarium
From $9.95
6-in-1 Soil Tester PH Moisture Light Fertility Meter for Garden Plants, Lawn, Soil Testing for Outdoor Agriculture B
From $69.00
2X TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Arduino UNO R3 TDS Meter
From $15.95
PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester Module for Water Quality Analysis Aquarium
From $17.95
Robot PH Value Data Detection and Acquisition Sensor Module Acidity and Alkalinity Sensor Monitorin
From $26.95
PHB-4 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy
From $169.00
PHS-3C PH Desktop Calibration Acidity Meter EU PLUG
From $129.00
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester
From $45.95
Portable TDS Meter Water Quality Tester for Drinking Water
From $23.95
Conductivity Tester Water Quality Tester with 99-Point Memory Functi
From $299.00
Bluetooth Portable Dissolved Oxygen Meter for Aquaculture
From $119.00
EC TDS Monitor Controller Conductivity Meter Industrial Water Treatment Conductivity EC PH Conductivity Controller
From $189.00
Soil Tester, Potassium Fertiliser Tester Analyser for Use in Potting and Planting Farms Gardening
From $94.00
2pcs 3 in 1 Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-Resistant Metal Sensor Monitor for Flower Plants
From $46.95
PH828 Digital PH Meter Waterproof Water Quality Tester Water Test Meter for Drink Swimming Pool Hydroponic
From $74.00
EC TDS Monitor Controller Conductivity Meter Industrial Water Treatment Conductivity EC PH Conductivity Controller
From $189.00
Digital Combo Temperature & PH Meter, Aquarium Thermometer PH Monitor with Automatic Calibration Fu
From $104.00
45 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for PH Meter
From $16.95
2X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
From $20.95
PH Meter Water Quality Monitor Online for Aquarium US Plug
From $36.95
PH Sensor Replacement Probe PH Water Quality Electrode Tester
From $18.95
4X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
From $34.95
Online Digital PH Controller for Long-Term Monitoring of Swimming Pool Aquarium PH-201 US PLUG
From $129.00