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Shop the best prices on 849 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, SOJA&CO. and Zerowater. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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481 - 512 of 849
Digital PH Meter with Clear Display and Replaceable Probe for Aquarium Hydroponics Wall Mount
$35.95 Save $18.05 RRP: $54.00
TDS Meter Digital Water Quality Tester with LCD Display for Aquarium and Drinking Water
$14.95 Save $8.00 RRP: $22.95
Water Testing Kit and Digital Water Quality Meter for Drinking Water Pools Aquariums with Backlit Display
$59.00 Save $25.00 RRP: $84.00
TDS Meter with EC and Temperature, Accurate Water Quality Tester for Drinking, Aquarium, Hydroponics
$14.95 Save $8.00 RRP: $22.95
Soil pH and Moisture Meter 3in1 Soil Tester for Indoor Outdoor Garden Fertility Testing Battery Powered
$19.95 Save $10.00 RRP: $29.95
Refractometer ATC Calibrated 032% Brix For Fruit Vegetables Juice Portable Sugar Meter
$29.95 Save $15.00 RRP: $44.95
9851 New Water Quality Detector PH/TDS Meter PH/TDS Analyzer Online Monitor
$44.95 Save $14.05 RRP: $59.00
Digital Sugar Tester 032% Brix Refractometer With ATC Handheld For Fruit Juice And Beer Testing Optical Meter Retail Box Point Of Care
$29.95 Save $15.00 RRP: $44.95
pH Tester Digital for Pool Salt Water, Digital Salinity Meter with LCD Display, Accurate pH and Salinity Measurement
$74.00 Save $20.00 RRP: $94.00
Refractometer Salinity Refractometer For Sea Water ATC Handheld Aquarium Meter Mariculture Breeding
$26.95 Save $14.00 RRP: $40.95
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 $13.00 RRP: $38.95
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
$28.95 Save $14.00 RRP: $42.95
PH Litmus Paper PH Test Strips 1-14 Range, 2 Sets Of 160 Strips, Controller Card For Water And Cosmetics
$14.95 Save $8.00 RRP: $22.95
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 $8.00 RRP: $22.95
PH Meter For Aquarium MultiParameter Water Quality Monitor Online Acidometer
$51.95 Save $27.05 RRP: $79.00
Dissolved Oxygen Meter Digital DO Test Water Quality Analyzer For Seawater Freshwater Fish Tank Aquaculture
$149.00 Save $80.00 RRP: $229.00
2 Roll Ph Test Strips Alkaline Acid Indicator Meter Test Paper Roll For Water Urine Saliva Soil Litmus Accurate Testing Measuring Toold
$12.95 Save $12.00 RRP: $24.95
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
$40.95 Save $23.05 RRP: $64.00
PH Soil Tester 4In1 Hydrogen Water Tester H2 pH ORP Temperature Meter Ion Analyzer For Swimming Drinking Aquarium
$44.95 Save $24.05 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 $8.00 RRP: $22.95
5In1 Water Quality Test Pen Voice Model EC TDS pH Meter Salinity Tester Powder Not Included
$47.95 Save $26.05 RRP: $74.00
7 in1 Water Quality Tester Lab PH Meters, LabGrade PH Meter for Water Testing, Salt Tester, Accuracy
$41.95 Save $22.05 RRP: $64.00
Food PH Meter 0.0014.00pH Temp Compensated pH Tester Accuracy Soil Acidity Analyzer Meat Canning Cheese Dough
$64.00 Save $35.00 RRP: $99.00
PH Meter 0.01 High Precision for Water Quality Tester with 0-14 Measurement Range Suitable Aquarium Swimming Pool
$12.95 Save $18.00 RRP: $30.95
Digital pH Meter For Dough Alkalinity, Soil Testing, Food pH For Fruits, Veg With Temp Unit Conversion Protective Cover
$64.00 Save $35.00 RRP: $99.00
TDS Meter Digital Water Tester Portable 0 to 9990ppm Accurate Water Quality Testing Pen for Drinking Water and Aquariums
$15.95 Save $7.00 RRP: $22.95