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Shop the best prices on 13,837 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Denuotop, HanFei and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Singapore.

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225 - 256 of 3,200
Professional Water Tester Water Hardness Detectors Pen Waterproof Construction With Auto Calibration For Engineers Multicolor
$329.00
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Drinking Water EU Plug
$169.00 Save $30.00 RRP: $199.00
Digital PH Meter Multipurpose Acidity Meter Pen Type PH/ORP/TEMP Tester Soil Analyzer with Display for Pool Aquarium
$104.00 Save $55.00 RRP: $159.00
Water Quality Tester Function 3 in 1 Tester ORP//TEMP Meter LCD Digital Water Detector for Drinking
$41.95 Save $12.05 RRP: $54.00
Digital 2 In1 PH Temperature Water Quality Tester
$49.95 Save $14.05 RRP: $64.00
PH Pen Type Acidity Measuring Meter High Precision PH873 EU Plug
$289.00 Save $130.00 RRP: $419.00
0-1999mg/Kg Soil Phosphorus Meter Soil Detector Soil Fertility Tester Nutrient Analyzer for Garden G
$129.00 Save $40.00 RRP: $169.00
Bluetooth Floating Dissolvod Oxygen Meter Smart Pool Water Monitor DO Tester LCD Water Quality Detec
$139.00 Save $40.00 RRP: $179.00
5 in 1 Digital Water Quality Tester Pen Salinity/PH/Temp/EC/TDS Meter for Drinking Water/Aquariums/H
$35.95 Save $11.00 RRP: $46.95
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
$51.95 Save $42.05 RRP: $94.00
New Soil Detector 5-in-1 PH Meter Horticulture Humidity Meter Flower Pot Illumination Fertility Mete
$29.95 Save $9.00 RRP: $38.95
PH Electrode Sensor Probe for Industrial and Laboratory Water Analysis, BNC Connector pH Meter Tester
$39.95 Save $19.05 RRP: $59.00
Drinking Water Tester Portable Digital Water Quality Meter for Travel Camping Aquarium Home Outdoor Pond Research
$20.95 Save $11.00 RRP: $31.95
Digital Water Tester For Tap Water And Aquarium Water Readings With Auto Lock Functionality And Water Quality Meter
$26.95 Save $14.00 RRP: $40.95
TDS Tester LCD Digital Pen Water Quality Meter 0-9990 PPM for Tap Drinking Water Swimming Pools Aquariums
$20.95 Save $11.00 RRP: $31.95
Digital Water Quality Tester PH EC TDS Meter Pen for Aquarium Pool Household Drinking Water LCD Display 2.00-16.00 PH-2Pro
$33.95 Save $16.00 RRP: $49.95
2 Pack Soil Tester, 3-in-1 Plant Moisture Meter Light and PH Tester Garden Lawn Farm, Indoor and Outdoor Use, Soil Test Kit Acidity Water
$99.00 Save $40.00 RRP: $139.00
4 in 1 Digital pH Meter and Water Quality Tester with Backlit LCD for Drinking Water and Hydroponics
$69.00 Save $30.00 RRP: $99.00
TDS Tester Digital pH Meter 10In1 Water Quality Monitor EC TDS Salinity Thermometer MultiParameter Testing Meter
$89.00 Save $50.00 RRP: $139.00
TDS Meter For Aquarium And Hydroponics - Temperature Tester, pH 0-14, 0-19990 PPM, Automatic Calibration, Water Quality
$20.95 Save $11.00 RRP: $31.95
PH Replment Probe Aquarium Hydroponic Laboratory Electrode PH Meter Probe BNC Connector PH Meter Sensor
$36.95 Save $17.05 RRP: $54.00
HM DIGITAL AquaPro Water Quality Tester AP-2 EC and Temperature
$26.95 Save $1.00 RRP: $27.95
TDS Tester for Drinking Water - Portable PPM Meter with EC and Temperature Measurement for Aquariums and Swimming Pools
$20.95 Save $11.00 RRP: $31.95
Soil EC Meter with Accuracy Conductivity and Temperature Monitor for Hydroponics and Agriculture
$169.00 Save $90.00 RRP: $259.00
TDS Tester 2Pack Digital TDS Meter EC Tester LCD 09990 PPM TDS EC 0.014.0 pH Meter Water Purity Aquarium Filter
$43.95 Save $25.05 RRP: $69.00
PH Tester for Water Temperature and Salinity Meter Digital Saltwater Quality Tester for Aquarium Hydroponics Koi Pond Use
$64.00 Save $35.00 RRP: $99.00
Water Tester Bluetooth 7 In 1 pH TDS EC ORP Salinity SG Temp Meter Pen Type IP67 ATC For Hydroponics Aquarium
$159.00 Save $80.00 RRP: $239.00
TDS Tester Digital pH Meter Water Quality Test Pen 2.0016.00 For Swimming Pool Drinking Water Aquarium Laboratory
$33.95 Save $16.00 RRP: $49.95
Digital Water Quality Tester 3-in-1 EC TDS Temperature Pen for Hydroponics Aquariums Pools Drinking Water
$20.95 Save $11.00 RRP: $31.95
Water Ph Tester 7In1 pH TDS EC ORP Salinity SG Temperature Meter For Drinking Water And Aquariums
$69.00 Save $30.00 RRP: $99.00
Measures, Tds, Temperature Meter For Swimming Pools, Hydroponics, Aquariums, Digital Tds And Temperature Monitor
$79.00 Save $40.00 RRP: $119.00
Pack of 100 Pool Test Strips, 6 in 1 pH Tester for Spa Swimming Pool
$469.00 Save $230.00 RRP: $699.00