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pH Meters

Shop the best prices on 6,525 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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225 - 256 of 3,200
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $37.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $32.95
Digital Dissolved Oxygen Meter with Fast DO Measurement and Temp Compensation for Aquaculture, Pools
From $509.00
5in1 Digital Water Quality Tester with PH TDS EC Salinity Temperature for Pool Aquarium Tap Water
From $79.00
3 Pack PH Meter TDS PPM Meter and 3 in 1 Soil PH Tester PH/EC Digital Kit for Home, Garden, Lawn, F
From $37.95
pH electrode probe, pH electrode probe 0-14 with BNC connector, pH probe, pH electrode probe, replacement probe compatible for pH tester
From $54.00
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection Water TDS Monitor Inlet Outlet Test compatible with Pool Laboratory
From $84.00
5 in 1 Water Quality Detector TDS EC PH Salinity Temperature Meter Portable Pen Water Quality Detector compatible with Aquariums Pools Spa
From $59.00
Universal pH Test Paper Strips pH Test Strips Roll, pH Measure Full Range 0-14 16.4 ft/Roll (4 Rolls)
From $33.95
Pool Water pH Chlorine EC Temperature Tester, 0.00-14.00 pH Range, 1-19999 us/cm EC, 0-60C Temp, 18.3x3.7x3.7 cm, Compatible with European Swimming Po
From $59.00
Electronic 5-in-1 Water Tester for PH, TDS, EC, Salinity, and Temperature Measurement - Edition 0703
From $39.95
5 in 1 Water Tester with High-Accuracy Salinity Test Modes for Drinking Water and Swimming
From $59.00
Drinking Water & Pool Testing, 3 in 1 Digital pH TDS Temp Meter with High Precision Backlit LCD and Titanium Probe
From $64.00
5 In 1 pH Meter TDS/EC/Temp/Salt Tester, High Accuracy Water Quality Analyzer for Water Testing
From $69.00
Soil pH Meter and Moisture Sensor Hygrometer Monitor for Garden, Flower, and Farm Soil
From $19.95
Accurate Water Quality Testing - 5 in 1 Digital Water Quality Tester with Titanium Probe, pH & Salinity Meter for Aquarium, Pool & Hot Tub
From $48.95
6in1/3in1 Swimming Pool PH Test Paper Residual Chlorine Value Alkalinity Hardness Test Strip PH Tester Pool Cleaner Accessories
From $29.95
Water Quality Tester 2 In 1 Ph And Chlorine Level Cl2 Detector For Swimming Pool Spa,New 2026
From $239.00
Online PH Controller Meter Real Time Industrial PH Monitor Water Quality Monitor for Sewage Disposal Aquaculture EU Plug
From $139.00
PH-113 Temperature Monitor Ph Meter Portable PH Meter Automatic Calibration Monitor
From $129.00
PH-113 Temperature Monitor Ph Meter Portable PH Meter Automatic Calibration Monitor
From $139.00
PH-113 Temperature Monitor Ph Meter Portable PH Meter Automatic Calibration Monitor
From $139.00
PH-113 Temperature Monitor Ph Meter Portable PH Meter Automatic Calibration Monitor
From $129.00
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water Quality Analyzer With Probe For Home Size Swimming Pools Or S
From $84.00
Water Quality Tester 2025 8-in-1 Multi-Parameter WiFi App Monitor for Aquarium Pool PH ORP EC TDS
From $189.00
TDS Meter Digital Water Tester Precision Measurement for Drinking Water and Aquarium Use
From $21.95
Water Quality Tester Pen with Light Indicator, Precision Copper Probe for Home and Outdoor Use
From $21.95
RS485 Soil NPK pH Conductivity Temperature Humidity Sensor for MultiParameter Monitoring 4in1
From $129.00
PH Stylo de mesure numrique with cran LCD numrique 0.00-14.00 Plage de mesure 0.01 pH for aquarium. eau de piscine
From $25.95
EC TDS Monitor Controller Conductivity Meter Industrial Water Treatment Conductivity EC PH Conductivity Controller
From $189.00