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Shop the best prices on 8,330 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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2,849 - 2,880 of 3,200
Digital pH Meter Water Quality Tester for Drinking Water Pools Aquariums Accuracy Handheld
From $43.95
TDS Meter Digital Salinity Tester for Saltwater Pool and Koi Pond Fast Water Testing Waterproof
From $23.95
2 in 1 Water Quality Tester, Digital Chlorine and pH Meter with Probe, Fast Accurate Pool and Spa Analyzer
From $31.95
Swimming Pool Water Analysis Ph Probe, High Accuracy Replacement Probe, Ph0-14 Detection Concentration Range, Easy Calibration, Wide Application Yalo
From $64.00
Soil Ph Tester 3 In 1 Soil Ph, Light And Moisture Tester Kit 3 In 1 Soil Tester Moisture, Light, Ph Meter For Horticultural Lawn Farm 1 Piece Dark Gre
From $34.95
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof Yalo
From $169.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof For Aquarium Yalo
From $129.00
pH Meter Tester EU Plug pH 0.00-14.00 Accuracy 0.1pH Temperature Compensation 0-500 100% New ABS Material
From $54.00
Soil pH Tester for Garden and Lawn with Accurate Measurement Indoor Outdoor Use
From $21.95
PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester Module for Water Quality Analysis Aquarium
From $12.95
Digital pH Meter Water Quality Tester for Pool Spa and Drinking Water with Fast Accurate Readings
From $59.00
8 in One Multifunction Soil Meter Digital Ph/EC/Light/Moisture/Fertility/Thermometer/Hygrometer Test for Gardening
From $69.00
SMART SENSOR Digital Dissolved Oxygen Detector Dissolved Oxygen Meter Portable DO Pen Type Water Quality Tester Dissolved Oxygen Analyzer
From $339.00
3PCS 3-in-1 TDS&PH Meter, PH Meter for Water, 0.01 High Precision Water Quality Digital PH Tester,for Drinking Water,Lab
From $15.95
2 in 1 Soil PH and Moisture Meter Pointer Soil PH Tester Soil Moisture Gauge with Waterproof Gasket
From $33.95
Portable LCD Digital Food Beverage PH Tester Aquarium Pool Water Quality Testing Pen Meter
From $30.95
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP UK Plug 230V
From $84.00
PH‑91A PH Electrode Probe BNC Connector PH Tester Probe for Aquarium Hydroponics Plant Pool
From $20.95
Water Quality Testing Pen Portable TDS Meter Digital Drinking Water Tester for Aquarium Swimming Pool
From $27.95
Water PH Tester Accurate Detection Automatic Calibration Temperature Replenishment LED Water Quality Meter for Fish Tank
From $32.95
Professional Laboratory Electrode Aquarium Hydroponic Laboratory pH Electrode Probe BNC Controller Meter Connector
From $27.95
New LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 0‑9999 PPM Temp Yellow
From $13.95
Digital LCD PH Meter Aquarium Pool Water Quality Wine Tester Pen Analyzer
From $38.95
Digital LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 0‑9999 PPM Temp Blue
From $13.95
EZ‑9909SP 5 in 1 Water Quality Test Pen Analyzer PH TDS EC SALT TEMP Meter for Aquarium
From $46.95
Multi-parameter Water Quality Tester SG PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium US Plug 110V
From $129.00
4 In 1 Soil Ph Tester Soil Moisture Meter Plant Soil Ph Tester
From $84.00
Digital Salinity Tester For Saltwater Pond And Fish
From $54.00
Water Quality Tds Lcd Purity Monitor, Aquarium Pool, Ph Tester Meter.
From $38.95
Portable Residual Chlorine Ph Tester, Water Quality Monitor Checker Can Be Used In Swimming Pool Tan
From $45.95
7 in 1 Tuya ZigBee USB+Solar Water Quality Tester PH ORP Total Dissolved Solids Salinity Temp Chlorine Meter for Pool
From $199.00
PH4502C PH Value Detection Sensor Module Kit Detection Regulator Soil Water Quality Acid-Alkali Concentration Sensor
From $22.95