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Shop the best prices on 733 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, Sss and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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417 - 448 of 733
Refractometer Salinity Refractometer For Sea Water ATC Handheld Aquarium Meter Mariculture Breeding
$26.95 Save $13.00 RRP: $39.95
Water Analyzer Digital TDS Temp Test Meter Backlit Pen For Aquarium Fish Tanks And Pool Water Quality Monitor
$16.95 Save $8.00 RRP: $24.95
Soil PH Tester High Accuracy Soil Tester Handheld Soil Humidity PH Meter For Greenhouse Planting Garden
$25.95 Save $12.00 RRP: $37.95
Temp PH Meter Digital Water Quality Purity Tester Temperature Pen Acidometer Detector For Pool Laboratory Aquarium
$35.95 Save $18.05 RRP: $54.00
PH Electrode Sensor Probe with BNC Connector for Laboratory, Industrial, Pool and Water Quality Testing
$27.95 Save $14.00 RRP: $41.95
PH Litmus Paper PH Test Strips 1-14 Range, 2 Sets Of 160 Strips, Controller Card For Water And Cosmetics
$14.95 Save $7.00 RRP: $21.95
Pool and Spa Water Test Kit for pH Analysis with Color Chart Detector for Swimming Pools
$28.95 Save $14.00 RRP: $42.95
Professional pH Measuring Strips Lacmus Paper Indicator For Accurate Laboratory-Grade pH Testing
$14.95 Save $7.00 RRP: $21.95
Dissolved Oxygen Meter Digital DO Test Water Quality Analyzer For Seawater Freshwater Fish Tank Aquaculture
$149.00 Save $70.00 RRP: $219.00
LCD Digital pH Meter for Aquarium, Pool, Hydroponics, Water Quality Monitor, EU 220V, Accurate Testing Device
$84.00 Save $45.00 RRP: $129.00
Bluetooth-Compatible Water Quality Pen 7 in 1 pH EC TDS ORP Salt S.G Temp Meter with APP Intelligent Control
$84.00 Save $45.00 RRP: $129.00
5 in 1 Water Quality Tester Digital pH Meter for High Accuracy EC TDS Salinity Temperature Monitor for Aquariums Hydroponics Pools
$39.95 Save $19.05 RRP: $59.00
Minglan 2 Roll Ph Test Strips Alkaline Acid Indicator Meter Test Paper Roll For Water Urine Saliva Soil Litmus Accurate Testing Measuring Toold
$21.95 Save $20.00 RRP: $41.95
PH Soil Tester 4In1 Hydrogen Water Tester H2 pH ORP Temperature Meter Ion Analyzer For Swimming Drinking Aquarium
$43.95 Save $25.05 RRP: $69.00
Multipurpose Water Analyzers 5in1 LED Water Tester TDS/Temp Digital Meter Accuracy
$38.95 Save $20.05 RRP: $59.00
PH Tester 3 In 1 Water Tester TDS EC Meter Temperature Digital LCD Water Testing Pen Purity Filter 4 Modes Simple Model
$14.95 Save $7.00 RRP: $21.95
5In1 Water Quality Test Pen Voice Model EC TDS pH Meter Salinity Tester Powder Not Included
$46.95 Save $27.05 RRP: $74.00
7 in1 Water Quality Tester Lab PH Meters, LabGrade PH Meter for Water Testing, Salt Tester, Accuracy
$40.95 Save $23.05 RRP: $64.00
Food PH Meter 0.0014.00pH Temp Compensated pH Tester Accuracy Soil Acidity Analyzer Meat Canning Cheese Dough
$64.00 Save $30.00 RRP: $94.00
PH Meter 0.01 High Precision for Water Quality Tester with 0-14 Measurement Range Suitable Aquarium Swimming Pool
$12.95 Save $17.00 RRP: $29.95
Digital pH Meter For Dough Alkalinity, Soil Testing, Food pH For Fruits, Veg With Temp Unit Conversion Protective Cover
$64.00 Save $30.00 RRP: $94.00
TDS Meter Digital Water Tester Portable 0 to 9990ppm Accurate Water Quality Testing Pen for Drinking Water and Aquariums
$14.95 Save $7.00 RRP: $21.95
Combo Meter for pH, Temperature, Conductivity in Water - Easy Calibration Water Quality Monitor for Pools and Labs
$189.00
2 in 1 PH Tester Portable Water Quality Tester for Swimming Pools and Drinking Water with Chlorine Level Meter and Analyzer
$28.95
PC-102B CL2 Chlorine and pH Tester for Swimming Pool and Spa Water Quality Analysis with Probe and Digital Display
$27.95
Pack of 4 Digital pH Tester for Aquariums Pool Water Quality Meter ABS
$104.00 Save $55.00 RRP: $159.00
Water Quality Tester 6 in 1 WiFi Monitor Digital pH EC TDS Salt Temperature Meter for Aquarium Pool Aquaculture
$129.00 Save $60.00 RRP: $189.00
PHs Meter pH Value Detection Sensor For Acid Base Analysis Precision pH Meter For Scientific Research And Farming
$39.95 Save $19.05 RRP: $59.00
6 In 1 Water Quality Detector Pool Water Tester With PH EC TDS ORP Temp Chlorine App Display
$94.00 Save $45.00 RRP: $139.00
Digital Food PH Meter 0.0014.00 pH Range, Accuracy Sensor, Temperature Compensated, For Brewing, Canning
$54.00 Save $25.00 RRP: $79.00
1 piece portable pool pH meter chlorine digital tester water quality detector ABS
$26.95 Save $11.00 RRP: $37.95
Water Quality Tester TDS EC Temperature Meter Portable PPM Measurement Device for Aquariums and Swimming Pools
$14.95 Save $7.00 RRP: $21.95