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Shop the best prices on 8,778 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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3,073 - 3,104 of 3,200
TDS EC Meter Tester 4 in 1 Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter
From $7.95
Digital Salinity Meter for Pool Salt Testing, 5-in-1 Waterproof Tester for Saltwater, High Accuracy Salinity Kit with IP67 Protection-ms
From $59.00
Convenient Plastic Meter, Accurate and Portable Tester, Stable Readings for Food and Beverage Industry
From $26.95
Seven in One Water Quality Tester ORP PH Salinity Tester for Swimming Pool Water Quality Testing Remote App Control
From $199.00
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP AU Plug 230V
From $79.00
Multi Parameter Water Quality Tester S.G PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium UK Plug 230V
From $119.00
Ph201 Composite PH Electrode BNC Sensor Probe PH Tester Electrode for Chemical Industry
From $19.95
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 $14.95
Water Quality Detection Pen Smart 7 in 1 High Sensitivity Probe Bluetooth PH TDS EC ORP SG Salinity Temperature Meter
From $74.00
Professional Soil PH Meter Tester Accurate PH Instrument Hygrometer Monitor Soil Moisture Sensor Garden Flower Farm Tool
From $16.95
Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-
From $21.95
Water Quality Tester 5 in 1 9909PHTDS Conductivity 5 in 1
From $32.95
PH Charging Free Electrode Probe PH Value Test PH Sensor PH0-14
From $28.95
PH Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM
From $13.95
TDS/PH/Temperature 3-In-1 PH Meter for Water,0-14 PH Digital PH Meter
From $28.95
Online PH Controller Meter Real Time Industrial PH Monitor Water Quality Monitor for Sewage Disposal Aquaculture EU Plug
From $139.00
6-in-1 Soil Tester Multi-Function Digital Soil PH Meter Large Screen Digital Display Test Value PH Meter
From $24.95
3-in-1 Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aquariums, Spa
From $27.95
2X Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Tester EU Plug
From $74.00
Digital PH Meter PH Tester Pen Tester 0.01 PH High Accuracy Water Quality Tester with ATC PH Test Strips Function
From $25.95
3X 3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydroponics
From $69.00
Tds Meter Digital Water Tester - 4 in 1 Quick & Accurate TDS Temperature(°C, °F) & EC Meter,Water Quality Tester
From $13.95
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity
From $44.95
Soil Tester Soil Moisture Meter Soil Ph Tester Blue
From $12.95
Ph Sensor Electrode 0-14 Ph Controller Electrode Probe
From $16.95
Rechargeable 5 in 1 Salinity Meter PH Water Quality Tester Digital EC TDS TEMP Monitor for Aquarium, Hydroponics, Pool
From $39.95
7 in 1 Soil PH Meter Soil Moisture Temp Meter Soil PH Fertility Humidity Temp Tester for Garden Farm Soil Analyzer
From $27.95
6in1 Digital Wifi Water Quality Tester PH/EC/TDS/SALT/G.S/Temp Meter Water Analyzer APP Online Remote Monitoring EU Plug
From $129.00
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 $14.95
3 In1 Digital PH ORP Temp Meter PH Test Pen Digital Water Quality Tester Monitor for Aquaculture Aqu
From $179.00
Ph Meter And Tds Meter,digital Water Quality Tester, 0-9990 Ppm, And Temperature Measurement 0.01 P
From $24.95
3-in-1 Soil Tester, Plant Moisture Meter Light And Ph Tester For Home, Lawn, Garden, Farm, Indoor
From $34.95