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Shop the best prices on 919 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, SOJA&CO. and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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545 - 576 of 919
Water Quality Tester with MultiParameter Testing, COD TOC TDS Analysis, Reagent, Pen Design for Drinking and Surface Water
$104.00 Save $55.00 RRP: $159.00
PH Meter Replacement Electrode Probe for PH818 Aquarium Water Tester Spare Part Acidometer Compatible Probe
$34.95 Save $17.00 RRP: $51.95
CO2 Drop Tester, Portable CO2 Monitor Kit, Carbon Dioxide pH Tester, Long Term Monitor, Aquarium Test
$32.95 Save $17.00 RRP: $49.95
PH Probe Sensor for Water Quality Testing, Laboratory Electrode for Fish Tank, pH Calibration, Accurate pH Measurement
$22.95 Save $11.00 RRP: $33.95
Pack of 4 Digital pH Tester for Aquariums Pool Water Quality Meter ABS
$104.00 Save $55.00 RRP: $159.00
Pool water tester Instant pH test No battery required pH meter for swimming pools Easy to use value tester tool
$25.95 Save $13.00 RRP: $38.95
Water Quality Tester - Digital TDS EC Temperature Meter, Portable 0-9999 PPM Device for Aquariums and Pools
$14.95 Save $8.00 RRP: $22.95
Portable LCD Digital pH Meter Pen for Aquarium and Pool Water Testing, Accurate and Compact Water Tester Tool
$22.95 Save $11.00 RRP: $33.95
Water Quality Tester TDS EC Temperature Meter Portable PPM Measurement Device for Home Use Accurate Testing Tool
$14.95 Save $8.00 RRP: $22.95
Digital pH Meter 0.01 pH Accuracy ATC, pH Tester Pen, Litmus Tester, Water Quality Tester For Drinking Water
$23.95 Save $12.00 RRP: $35.95
pH Sensor Module With Electrode/Probe Detection, BNC Connector, For Aquariums, Pools, Laboratories
$25.95 Save $13.00 RRP: $38.95
Portable Soil Moisture and pH Tester for Accurate Gardening - Digital Sensor, Lightweight, Easy to Use
$22.95 Save $11.00 RRP: $33.95
5in1 Soil pH Meter Digital Temperature Moisture Tester with Accuracy
$40.95 Save $23.05 RRP: $64.00
PHs Meter pH Value Detection Sensor For Acid Base Analysis Precision pH Meter For Scientific Research And Farming
$40.95 Save $23.05 RRP: $64.00
Pool PH Tester Portable Water Quality Detector PH Meter for Swimming Pool Spa ABS Water Sensor
$26.95 Save $13.00 RRP: $39.95
Digital Water Quality Tester Bluetooth Gauge pH EC Temp Meter ATC For Drinking Water And Swimming Pools
$43.95 Save $25.05 RRP: $69.00
2 in 1 Soil Moisture Sensor Meter for Plants, Accurate pH Tester for Indoor and Outdoor Use, High Precision Soil Testing Tool
$47.95 Save $26.05 RRP: $74.00
Digital pH Meter, Portable LCD pH Tester for Brewing, Aquarium, Pool, Hydroponics, Self-Calibrating, 10pcs
$14.95 Save $8.00 RRP: $22.95
Water Quality Tester TDS, EC & Temperature Meter, Portable PPM Meter For Aquarium And Pool, Easy To Use
$22.95
Water Quality Tester 3 In 1 TDS Meter EC Conductivity Tester Temperature Tester TDS Pen
$35.95 Save $18.05 RRP: $54.00
Wasserqualitätsmessgerät für Trinkwasser, Hochpräziser Tester für Gelöste Feststoffe, Tragbares Wasseranalysegerät
$16.95 Save $8.00 RRP: $24.95
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
Pen Type Salinity Temp Probe Sensor Aquarium Water Salinity Tester Pool Temperature Monitor Handheld Salinity Sensor
$35.95 Save $18.05 RRP: $54.00
Water Quality Detector Pen Conductivity And Temperature Tester Thermometer Water Quality Test Kit
$99.00 Save $50.00 RRP: $149.00
Rechargeable pH Composite Electrode Probe 014 pH Range 060 C Temp Range Industrial Lab pH Measurement
$20.95 Save $11.00 RRP: $31.95
2-in-1 Portable pH Meter for Accurate Pool and Spa Water Testing with Digital Display and Easy Calibration
$34.95 Save $10.00 RRP: $44.95
5In1 Water Quality Test Pen Voice Model EC TDS Salinity pH Meter Water Quality Tester Without pH Powder Ref: 5933
$47.95 Save $26.05 RRP: $74.00
TDS Meter for Drinking Water with LCD Display, Digital Water Quality Tester for Pools and Aquariums
$14.95 Save $8.00 RRP: $22.95
TDS Water Quality Tester with Precision Waterproof Probe for Drinking Water, Aquariums, Pools
$14.95 Save $8.00 RRP: $22.95
Digital pH Meter and TDS Water Tester 3in1 Precision with Temp for Drinking Water, Pool, Food Ref:2524
$34.95 Save $18.00 RRP: $52.95
Soil pH and Moisture Meter 3in1 Soil Tester for Indoor Outdoor Garden Fertility Testing Battery Powered
$14.95 Save $8.00 RRP: $22.95
TDS and PH Meter Digital Water Quality Tester with EC and Temperature for Pool Aquarium Hydroponics
$41.95 Save $22.05 RRP: $64.00