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Shop the best prices on 31,713 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Elrachen, Fsu, Viewleaf and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Australia.

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33 - 64 of 31,713
pH-98103 Professional Portable Pen Type pH Meter with pH Electrode LCD Backlit Display Acidimeter InP2025041800158
$35.95 Save $58.05 RRP: $94.00
High Precision Water Hardness TDS PH Meter | Aquarium Pool Hydroponics Water Tester
$35.95 Save $13.00 RRP: $48.95
PH Acidometer Water Quality Detector PH Value Test Prod EC&TDS Conductivity Water Quality Testing Pen
$38.95 Save $20.05 RRP: $59.00
Digital Tester & Smart Water Monitor - Chlorine, Salinity, PH, EC, Temp & TDS Meter - Digital Hot A
$219.00 Save $60.00 RRP: $279.00
HM DIGITAL Water Quality Meter Digital TDS Water Quality Test
$39.95 Save $14.05 RRP: $54.00
PH Meter for Water, PH Tester 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Rang
$15.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe B
$14.95 Save $14.00 RRP: $28.95
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH 4.0 7.0 10.0
$18.95 Save $11.00 RRP: $29.95
7-IN-1 Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol
$11.95 Save $22.00 RRP: $33.95
Soil Ph Meter, Vt-05 Soil Ph Tester Hygrometer Moisture Sensor Portable Ph Instrument For Garden, Farm, Lawn, Indoor & Outdoor H
$94.00 Save $45.00 RRP: $139.00
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH 4.0 7.0 10.0
$16.95 Save $10.00 RRP: $26.95
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool
$30.95 Save $33.05 RRP: $64.00
Ph Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer Ph Meter Tester Ph Probe Bnc Connector
$10.95
7 in 1 Online Wifi Smart Monitor SALT TEMP ORP Chlorine Ph Tds Ec Meter for Aquarium Tropical Fish EU PLUG
$259.00
5 in 1 PH Meter for Water, PH/TDS/EC/Temp/Salt Meter, Salt Tester for Saltwater Pool, Water, Wine, Aquariums and Fish Tank
$64.00 Save $45.00 RRP: $109.00
15 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter unbrand
$9.95
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature
$74.00 Save $15.00 RRP: $89.00
4 In 1 Yy-400 Ph/orp/h2tem Meter Digital Hydrogen Ion Concentration Tester For Aquarium, Swimming Viewleaf
$40.95 Save $48.05 RRP: $89.00
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Testing
$4.95 Save $43.00 RRP: $47.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
$37.95
Ph Testor Ph Modie, Professional Ph Ph, High Precision 0.01 Ph, 0-14 Ph Measurement Range, Ph Tester Idea
$39.95
PH Sensor Probe Value Detect Acquisition Monitoring Professional Industrial Control Supplies PH Meter Tester PH0-14
$41.95 Save $197.05 RRP: $239.00
0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll for Water Urine Saliva S
$8.95 Save $65.05 RRP: $74.00
Long Stem Compost Soil Thermometer - Fast Response Stainless Steel 20 Inch - Measuring Probe - Fahr
$16.95
4in1 Soil Moisture Temperature Light PH Tester Meter Gardening Tools for Farm Lawn Plant NO.3056
$45.95 Save $8.05 RRP: $54.00
Water Quality Tester Water Quality EC Meter Conductivity Meter Portable Handheld Pen Type Water PH Meter for Home Aquarium NO.1405
$47.95 Save $11.05 RRP: $59.00
Digital ORP Meter ABS High Accuracy Portable Pen Type Water Quality ORP Tester with Automatic Temperature Compensation for Home NO.0436
$54.00 Save $10.00 RRP: $64.00
3 in 1 Soil Moisture Meter Dual Probe Detection Sunlight PH Tester for Gardening Farming NO.5839
$27.95 Save $6.00 RRP: $33.95
LCD Digital TDS Meter with ATC Automatic Temperature Compensation Backlight Display TDS Tester for Water NO.1894
$29.95 Save $6.00 RRP: $35.95
Multifunctional PH Tester High Accuracy RH Temperature PH Meter Water Quality Test Pen for Fish Tank NO.4246
$39.95 Save $9.00 RRP: $48.95
PH Meter for Water, PH Tester High Accuracy Water Quality Tester with 0-14 PH Measurement Range, PH
$18.95
Digital PH Meter, 0.01 PH Water Quality Tester with 0-14 PH Measurement, Water PH Tester for Househ
$16.95