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Shop the best prices on 918 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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353 - 384 of 918
Digital Salinity Meter 5 in 1 Water Quality Tester for Pool Aquarium Hydroponics with Accuracy
$36.95 Save $17.05 RRP: $54.00
Digital Water Quality Tester with Smart Sensor Accuracy for Drinking Water, Aquarium and Pool Use
$15.95 Save $7.00 RRP: $22.95
TDS Meter Digital Water Quality Tester with LCD, Triple Test, 09990ppm Range for Drinking and Aquarium
$15.95 Save $7.00 RRP: $22.95
Digital Water Tester 09999 PPM Precision LCD Monitor for Drinking Water Home Camping
$15.95 Save $7.00 RRP: $22.95
Hydrogen Water Tester 4in1 Digital pH ORP Temp Meter with Dual ppb ppm Modes for Drinking Water
$39.95 Save $19.05 RRP: $59.00
Digital Water Quality Tester 5in1 PH and TDS Meter with EC Salinity Temp, for Pools and Drinking Water Ref:6614
$43.95 Save $25.05 RRP: $69.00
Digital pH Meter with ATC Accuracy Water Quality Tester for Drinking Water Pool Aquarium Ref:8835
$19.95 Save $11.00 RRP: $30.95
Digital Water Quality Tester with Smart Sensor Accuracy for Drinking Water, Pool, Travel, Outdoor Use
$15.95 Save $7.00 RRP: $22.95
Accuracy Dissolved Oxygen Meter with Automatic Temperature Compensation for Pools and Aquariums
$129.00 Save $60.00 RRP: $189.00
performance 5in1 soil pH meter, long probe, digital temperature tester
$37.95 Save $21.05 RRP: $59.00
pH Electrode BNC Connector Aquarium pH Monitor Probe Smart Sensor Digital Meter for Aquatic Environments
$21.95 Save $10.00 RRP: $31.95
5In1 Digital Water Quality Tester With pH And Conductivity Meter For Pools, Hydroponics And Aquariums
$79.00 Save $40.00 RRP: $119.00
4' Digital Acid Meter Water Tester For Pool And Aquarium Testing, Temperature Measurement, Handheld 4Inch Display
$21.95 Save $11.00 RRP: $32.95
Digital PH-EC Meter Tester 4-in-1 pH Meter Temperature Compensation Waterproof Blue Backlit LCD For Pool pH Balance
$29.95
Aquarium pH Sensor Probe for Accurate Readings, Compatible with Most pH Meters & Controllers, Blue Color
$22.95 Save $12.00 RRP: $34.95
TDS Meter Digital Water Tester 09990ppm for Drinking Water, Aquariums, Pools, Tap Water
$16.95 Save $8.00 RRP: $24.95
Moisture Meter For Soil And Plants, Soil Moisture And pH Tester, Light Meter For Gardening, Hydroponics Hygrometer
$39.95 Save $19.05 RRP: $59.00
Portable Soil pH Tester and Moisture Meter for Accurate Garden Readings Handheld Tool Home Garden Use
$22.95 Save $12.00 RRP: $34.95
PH Meter Desktop PHS-3C with Automatic Calibration for Accurate pH and Temperature Testing (EU)
$159.00 Save $70.00 RRP: $229.00
7 in 1 Water Quality Tester Digital TDS Meter Accuracy pH Pen PPM Meter Tap Water Tester For Aquarium
$54.00 Save $30.00 RRP: $84.00
Water Quality Tester PH/CL Meter CL2 Chlorine Tester Water Detector for Swimming Pool Aquarium
$25.95 Save $13.00 RRP: $38.95
Pack of 4 Water Quality Tester pH Meter for Aquariums Pool Digital pH Meter
$109.00 Save $60.00 RRP: $169.00
TDS EC Tester Meter, 3-in-1 Digital Water Quality Tester for Drinking Water, Aquariums, Hydroponics, Pools, Spas
$15.95 Save $7.00 RRP: $22.95
PH Meter Replacement Electrode Probe PH818 Compatibility Aquarium PH Meter Spare Part Acidometer Water Tester Probe
$31.95 Save $16.00 RRP: $47.95
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
Digital Water Quality Tester Precision Salinity Meter with LCD Display for Aquarium and Seawater
$28.95 Save $17.00 RRP: $45.95
portable swimming pool pH tester digital tester for pool water quality
$26.95 Save $13.00 RRP: $39.95
1 piece portable swimming pool pH tester digital pH meter for pools ABS
$25.95 Save $13.00 RRP: $38.95
Digital PH Test Water Quality Pen TDS EC ORP Temp Meter Backlit PH Tester For Drinking Water Hydrogen Water Analysis
$36.95 Save $17.05 RRP: $54.00
Moisture Meter Soil pH Tester With Light Intensity, pH And Moisture Measurement, Model RZ96
$42.95 Save $21.05 RRP: $64.00
Spa Water Quality Analyser Durable Plastic Shell CL2 Pool PH Tester Quick Chlorine And pH Tests For Pools And Spas
$26.95 Save $14.00 RRP: $40.95