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Shop the best prices on 8,295 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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2,977 - 3,008 of 3,200
ORP-986 Portable Pen Type ORP Meter Water Quality Tester Experiment Analyzer Detector Monitor
From $59.00
PH‑951 Water Quality Meter ABS Multifunction Water Quality Tester Wall Mounted Tester for Drinking Water AquariumAU Plug 240V
From $219.00
Digital Dissolved Oxygen Meter Detector Water Quality Tester With Temperature Detection
From $269.00
Ph803w Ph Orp Controller Acidity Alkalinity Controller Water Quality Monitoring Tooluk Plug 250v
From $439.00
2In 1 Online Ph And Salinity Monitor Ph Meter Salinity Tester For Aquarium Pool Water Quality Tester Eu 220v
From $239.00
Multi Parameter 5 In-1 Ec Ph Cf Temperature Tds Meter Tester Water Quality Monitor For Aquarium(110v Us Plug )
From $299.00
0.00-14.00 Ph Meter Tester Online Water Quality Tester Testing Instrument Tool Eu Plug 220v
From $129.00
Grey&white Digital Ph Meter With Atc 3 In 1 Water Quality Tester Ph/temp Meter Total Dissolved Solid Tester Water Detector For Drinking Water Pool Spa
From $129.00
5 in 1 Digital PH TDS EC Meter Pen Salinity Temperature Tester Conductivity Filter Purity with Backlight for Water
From $26.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
From $10.95
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool
From $39.95
Rechargeable Pen Type PH Meter Professional Water Quality Tester with Digital Display
From $84.00
White Handheld TDS Digital Water Tester High Precision Household Purified Tap Water Multifunctional Large Screen Display
From $7.95
TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter
From $11.95
Conductivity Tester Water Quality Tester Temperature Digital Water Conductivity Meter with 99-Point Memory Functi AZ8303
From $299.00
Portable Pen Type Digital TDS EC Meter Electrical Conductivity Tester Water Quality TestNo Backlight
From $14.95
PH Meter Tester for Hydroponics Swimming Pool Water Quality Test Digital Portable Testing Tool
From $16.95
Soil PH Meter No Battery Required Soil Tester Sensitive Probe PH Tester for Garden Potted Plants Vegetable Patch Orchard
From $10.95
Digital Meter PH-803W WIFI ORP/PH Meter Controller Online Water Quality Monitor AC230V 50/60Hz PH Measuring Tool EU Plug
From $189.00
PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester Module for Water Quality Analysis Aquarium
From $17.95
6-in-1 Soil Tester PH Moisture Light Fertility Meter for Garden Plants, Lawn, Soil Testing for Outdoor Agriculture B
From $79.00
Tuya WiFi 1 in 8 Water Quality Tester S.G/PH/EC/ORP/TDS/CF/SALT/TEMP Measuring Analyzer DIY Water Monitor US Plug
From $129.00
Digital Combo Temperature & PH Meter, Aquarium Thermometer PH Monitor with Automatic Calibration Fu
From $104.00
2X Professional Food PH Meter High Accuracy Sensor Temp Acidity Tester for Meat Canning Dough Soil PH Meter
From $69.00
Digital PH Meter Pen 0-14pH Water Quality Tester Accuracy 0.01 PH Temp Test for Drinking Water Pool Aquarium
From $10.95
6 in 1 High Accuracy Conductivity PH/EC/Humidity/Sunlight/Air Humidity/Temp Tester PH Meter
From $84.00
Digital ORP//TEMP Test Dissolved Hydrogen Water Tester for Aquarium Drinking Water Hydroponics Poo
From $40.95
Smart Garden Soil PH Meter Moisture Tester Soil Analyzer USB for Android Soil Nutrient Sensor for G
From $89.00
2X PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment
From $64.00
24 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
From $12.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TE
From $38.95
Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT SG Temperature PH Meter Aquarium Water
From $41.95