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Shop the best prices on 848 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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641 - 672 of 848
High Salinity Meter for Accurate Solution Salinity Testing, Digital Display, Waterproof, Adjustable Range, Portable Design
$25.95 Save $12.00 RRP: $37.95
PC-102B Water pH Tester, Digital LCD High Precision Meter for Aquarium and Pool Water Quality Analysis
$25.95
Analog TDS Sensor With 2 Cables, TDS Meter, Water Conductivity Sensor, Liquid Detection For DIY Water Quality Monitoring
$69.00 Save $35.00 RRP: $104.00
pH Tester Meter for Pool Spa Water Quality Monitor
$26.95 Save $13.00 RRP: $39.95
Digital LCD Water Meter Water Meter TDS Tester Pen Purity Filter TDS Meter Tester 0999 PPM Temp Water Quality Tester
$13.95 Save $6.00 RRP: $19.95
Electrode Probe 014PH Probe Tester Meter Monitor for Aquarium Hydroponics Sensitivity
$20.95 Save $11.00 RRP: $31.95
Digital Water Tester 09999 PPM Precision LCD Monitor for Drinking Water Home Camping
$14.95 Save $8.00 RRP: $22.95
pH Electrode BNC Connector Aquarium pH Monitor Probe Smart Sensor Digital Meter for Aquatic Environments
$20.95 Save $11.00 RRP: $31.95
Moisture Meter For Soil With pH Tester And Light Intensity Sensor, Multi-Parameter Plant Care Tool
$69.00 Save $30.00 RRP: $99.00
Water Quality Tester Digital Chlorine Meter pH Tester 7-in-1 Salt ORP TDS EC Temp Meter CL Water Quality Analyzer
$109.00 Save $60.00 RRP: $169.00
Refractometer Honey Sugar Content Tester 5890% Range Professional No Battery Accurate Meter
$28.95 Save $14.00 RRP: $42.95
Soil pH Tester Hygrometer Moisture Meter For Gardening Greenhouse Potted Plants All In One Dual Function
$21.95 Save $10.00 RRP: $31.95
Spa Water Quality Analyser Durable Plastic Shell CL2 Pool PH Tester Quick Chlorine And pH Tests For Pools And Spas
$26.95 Save $13.00 RRP: $39.95
4' Digital Acid Meter Water Tester For Pool And Aquarium Testing, Temperature Measurement, Handheld 4Inch Display
$21.95 Save $10.00 RRP: $31.95
Hygrometer and Soil pH Tester for Effective Garden Environmental Conditions, Digital, Compact, Easy-to-Use, Accurate
$25.95 Save $12.00 RRP: $37.95
Digital TDS & pH Meter Combo for Hydroponics, Drinking Water Testing, Reliable Accuracy, Easy Calibration, Compact Design
$17.95 Save $8.00 RRP: $25.95
TDS Meter Digital Water Tester Handheld PPM EC Temp Meter Drinking Water Quality Meter Portable
$14.95 Save $8.00 RRP: $22.95
PH Probe Laboratory Electrode Sensor For Hydroponics And Fish Tank Black
$22.95 Save $11.00 RRP: $33.95
Bluetooth 6in1 Water Quality Tester with Digital pH Meter ORP Chlorine EC Temp for Pool Aquarium Hydroponics
$84.00 Save $45.00 RRP: $129.00
Bluetooth 6in1 Pool Water Tester WiFi Smart Sync pH Chlorine EC ORP Salinity Temperature
$119.00 Save $60.00 RRP: $179.00
2 in 1 Water Chlorine pH Tester for Swimming Pools, Accurate Measuring Device with Digital Display and Easy Calibration
$28.95 Save $14.00 RRP: $42.95
X71 pH Meter for Water Testing with 7 Functions, Digital Display, High Accuracy, Easy Calibration
$59.00 Save $25.00 RRP: $84.00
Ph Chlorine Er, Ph Er Chlorine,ph Meter
$41.95 Save $52.05 RRP: $94.00
performance 5in1 soil pH meter, long probe, digital temperature tester
$37.95 Save $21.05 RRP: $59.00
Long Probe 5 in 1 Soil PH Meter Digital Display Temperature Humidity Meter
$37.95 Save $21.05 RRP: $59.00
PH Tester Water Quality Monitor Swimming Pool Spa Water Quality Tester Convenient Hanging for Water Testing
$25.95 Save $12.00 RRP: $37.95
Aquarium PH Meter For Aquarium And Pool, Wide pH Range, Accurate pH Measurement, Fast Readings, Black
$24.95 Save $12.00 RRP: $36.95
PH Electrode Probe for Laboratory Use, pH Sensor with BNC Connector, Black pH Meter for Aquariums and Hydroponics
$20.95 Save $11.00 RRP: $31.95
Chlorine pH Meter, 2in1 pH Meter, CL2 Tester with Probe, Water Quality Tester
$27.95 Save $14.00 RRP: $41.95
Water Quality Tester 1 Piece Chlorine Tester For Pools, pH Tester, Digital Liquid Water Meter, Electronic Spa Test Pen
$29.95 Save $15.00 RRP: $44.95
Portable 2 in 1 Water Quality Tester for pH and Chlorine Levels CL2 for Swimming Pools and Spas, Accurate Foot Chlorine Levels
$35.95
PH Electrode Probe E-201-C-9, BNC Connector with ENC Interface for Hydroponics and Aquarium pH Meter Compatibility
$40.95 Save $23.05 RRP: $64.00