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Shop the best prices on 31,675 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Till, Amyi and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Singapore.

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Ph Meter Calibration Solution Orp Tester Calibration Solution Buffer Solutions,orp 222mv
$7.95
Ph Meter Tester Digital Ph Meter 0.01 Ph Water Quality Test Digital Tester For Kitchen, Aquarium, P
$4.95
Five-in-one Soil Tester -border New Soil Moisture Meter Flower And Gardening Ph Tester
$19.95
4 In 1 Tds Ph Meter, Ec Temperature Meter, For Tap Drinking Water, Digital Ph Pen Lab Ph Tester
$11.95
Bluetooth C600 Seven-in-one Ph/tds/ec/temperature/salinity/orp Seawater Specific Gravity Water Qual
$54.00
Tds Meter 0-1999 Ppm Measure Range Filter Measuring Conductivity Water Purity Quality Measurement Tool Tester
$31.95
Water Quality Tester Pc-102 Cl2 Chlorine Ph Tester Portable Digital Monitor Analysis Chlorine Analy
$25.95
3 In 1 Water Quality Test Pen Tds/ph/temp Ph Meter Multi-parameter Belt Water Quality Analyzer
$40.95
4 In 1 Yy-400 Ph/orp/h2tem Meter Digital Hydrogen Ion Concentration Tester For Aquarium, Swimming Pool, Backlight
$29.95
3 In 1 Digital Ph Meter For Water, Tds/ph/temp Meter, Water Tester For Drinking Water, Swimming Pool, Hydroponics
$21.95
Ph Meter Digital Ph Tester Pen High Tester
$24.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
$46.95 Save $47.05 RRP: $94.00
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester
$13.95 Save $13.00 RRP: $26.95
5 In 1 Tds/ec/ph/salinity/temperature Meter Digital Water Quality Monitor Tester For Pools, Drinkin
$45.95 Save $48.05 RRP: $94.00
Agricultural Vehicle Car Modification Instrument, Style: Oil Meter (M18x1.5) With Water Temperature
$46.95
Large Digital Screen Ph Meter 0.01 High Accuracy Electronic Ph Tester Pen For Swimming Pool Aquarium Drinking Water
$28.95 Save $10.00 RRP: $38.95
Uadme Water Quality Tester, BT Water Tester PH ORP EC TDS SALT S.G TEMP 7 in 1 Meter Quality Test Pen for Pool Aquarium Hydroponic Cooking
$89.00 Save $20.00 RRP: $109.00
4 in 1 pH Meter Tester in 1 Digital PH Meter pH Meter with LCD Display High Accuracy 0.01 Resolution Water Quality Tester for Drinking Water
$32.95
HM DIGITAL Water Quality Meter Digital TDS Water Quality Test
$38.95
High Precision Water Hardness Instrument Ec Tds Tester Ph Meter Aquarium Pool Water Quality Purity Testing Pen
$19.95
Water Quality Tester Accurate TDS Meter EC Meter & Temperature Test Pen with Backlit LCD- for Drinking Water Hydroponic white
$19.95 Save $2.00 RRP: $21.95
PH Probe Plastic Glass Material Cone Shape BNC Connector 17.5cm/6.9in Length Easy Access Value Replaceable Electrode--
$46.95 Save $7.05 RRP: $54.00
PH Tester Digital Backlight Horizontal Display Automatic Temperature Compensation Pocket Size PH Meter for Fishbowl
$21.95 Save $27.00 RRP: $48.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory DriAs Shown SZRH
$79.00 Save $70.00 RRP: $149.00
Dual Water Quality Tester Online: TDS/EC Meter, Water Quality Monitor for Fish Tanks
$89.00
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Dri Edition0612
$94.00 Save $85.00 RRP: $179.00
4-in-1 Water Quality Tester - TDS, EC, Temp Meter 0-9999 Ppm Upgraded for Drinking Water Various Water Sources
$8.95 Save $45.05 RRP: $54.00
Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT SG Temperature PH Meter Aquarium Water
$39.95 Save $7.00 RRP: $46.95
Ph Sensor Electrode 0-14 Ph Controller Electrode Probe Bnc Connector Replacement Kit for Aquarium
$13.95 Save $45.05 RRP: $59.00
New Yy-400 Hydrogen Ion Concentration Water Quality Test Pen Ph/orp/h2 And Tem 4 In 1 Digital Drink
$59.00
7 in 1 Soil PH Meter Soil Moisture Temp Meter Soil PH Fertility Humidity Temp Tester for Garden Farm
$43.95 Save $10.05 RRP: $54.00
pH Electrode BNC Connector Aquarium pH Monitor Probe Smart Sensor Digital Meter for Aquatic Environments
$29.95 Save $14.00 RRP: $43.95