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Shop the best prices on 27,669 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Punnyb, Viewleaf, Cuich and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 3,200
2-in-1 pH/Chlorine Meter - Pool & Aquarium Water Quality Tester
From $54.00
Digital Water Quality Tester for Pool Spa, 2 in 1 pH and CL2 Meter Portable
From $27.95
All-in-One Chlorine PH ORP H2 and Temperature Testing Device for Aquatic Cultivation Drinking Water Aquariums and Swimming Pools
From $30.95
Soil Tester For Ph, Ec, Npk, Humidity, Temperature | Lcd Display | Modbus Protocol - Mxbc
From $209.00
pH and Chlorine Tester 2 in 1, Portable Digital Analyzer for Pool Spa Water
From $27.95
Home Sperm Observation Male Sperm Test Kit Accurate Observation of Sperm Concentration During Exerc
From $21.95
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur
From $74.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof f54
From $119.00
7-in-1 Swimming Pool Tester for - Measures pH, Free Chlorine, ORP, EC, TDS, Salt & Temp (IP67 Waterproof)
From $119.00
6-in-1 Bluetooth Water Tester: Smart pH, Chlorine Meter for Aquariums & Pools with Online Monitoring
From $139.00
pH and CL2 Water Quality Tester with Large Display for Pool Spa Use
From $29.95
Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol
From $219.00
Swimming Pool 6 in 1 Water Tester pH EC TDS ORP Chlorine Temp Bluetooth N3122
From $159.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof-A1
From $84.00
2-in-1 pH/Chlorine Meter - Pool & Aquarium Water Quality Tester,New 2026
From $43.95
7 in 1 Digital Soil Tester with Accurate NPK Measurement, pH, Moisture and EC Soil Meter for Garden
From $524.00
Ph Meter, Digital Ph Meter, Ph Meter For Water Ph Meter High Accuracy
From $11.95
Pool Ph And Chlorine Meter Pool Tester
From $74.00
Linshang LS310 COD, TOC, UV275, TDS Meter Digital Water Tester for Drinking Water, Surface Water
From $69.00
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $15.95
6in1 Bluetooth Digital Chlorine EC Temp PH Meter IP6 Smart Online Swimming Pool Water Quality Monitor Alarm Set
From $129.00
SMART SENSOR PH328 Digital Backlight Soil Tester 3 in 1 PH/ Moisture/ Temperature Multifunction Port
From $47.95
2025 LCD Digital TDS-3 Meter Temp PPM Tester Pen for Testing Water Quality
From $9.95
PH Meter Calibration Solution ORP Tester,ORP 222mV
From $14.95
Professional Soil Tester for pH EC NPK Humidity Temperature with LCD Display Modbus Protocol FG2025031701830
From $229.00
Soil Tester For Ph, Ec, Npk, Humidity, Temperature | Lcd Display | Modbus Protocol Fg2025031701830
From $259.00
pH Electrode Sensor Probe for Industrial Laboratory Pool Water Analyzer pH Meter Tester
From $16.95
Professional Soil Tester for Measuring pH, EC, NPK, Humidity & Temperature with LCD Display & Modbus Protocol - FG2025031701830
From $419.00
3 In 1 Digital Ph Meter For Water Tds/ph/temp Meter Water Tester For Drinking Water Swimming Pool Testing
From $64.00
Professional COM-100 EC Analyzer TDS Meter Temp Tester Measurement
From $169.00
6 in 1 Smart Floating Swimming Pool Water Analyzer Online Monitor Water Quality Detector PH CL EC Tester
From $139.00
6-in-1 Bluetooth Water Tester for Pool: pH/EC/TDS/ORP/Temp/Chlorine with App, IP67
From $94.00