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Shop the best prices on 869 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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129 - 160 of 869
6 In 1 Water Quality Tester Temperature Meter for Home Hydroponic Aquarium pH TDS EC ORP Chlorine
$104.00 Save $55.00 RRP: $159.00
Water Tester 5In1 Digital pH Meter TDS/EC/ORP/Temp Portable Water Quality Monitor For Pools and Aquariums Backlight
$59.00 Save $30.00 RRP: $89.00
PH/CL Chlorine Tester PC-102 2-In-1 Water Quality Testing Device PH Tester CL2 Meter For Pool And Aquarium
$24.95 Save $12.00 RRP: $36.95
PH Test Drops Portable Multipurpose PH Testing Kit For Water Aquarium Pool Fish Tank
$15.95 Save $7.00 RRP: $22.95
PH Electrode Sensor Probe 1 Piece, BNC Plug, For Industrial Laboratory Pool Water PH Meters, Compatible With PH Units
$25.95 Save $13.00 RRP: $38.95
Digital pH EC Meter with Dual Monitoring, ATC, Replaceable Electrode for Pool Aquarium Hydroponics
$59.00 Save $30.00 RRP: $89.00
Professional Ph Water Quality Tester High Precision Portable Pen Type Ph Meter Acidometer For Aquarium Acidimeter Ph Tester Measure Household Drinking
$46.95
Ph Meter High Precision Portable Ph Tester Backlight Display Water Quality Tester For Laboratory Dri
$46.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
$40.95
Opr689 3 In 1 Water Quality Tester Ph/orp/temp Test Pen For Swimming Pool Drinking Water
$44.95
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat Canning Brewing Measurement - You
$109.00
Digital pH Meter and Water Quality Tester with Precision for Aquarium Pool and Aquaculture
$27.95 Save $13.00 RRP: $40.95
Water Quality Tester 3in1 Digital TDS EC Temp Meter with LCD Precision Probe for Drinking Water and Aquarium
$17.95 Save $9.00 RRP: $26.95
TDS Water Quality Tester with Dual Probe Accuracy for Tap Water and Aquarium, 09990 PPM Range
$79.00 Save $40.00 RRP: $119.00
5 in 1 Digital Water Tester pH Meter with LCD Backlight for Pools Aquariums and Drinking Water
$33.95 Save $17.00 RRP: $50.95
PH Meter with Laboratory PH Electrode Probe, Wide 014 Range, BNC Connector for Aquarium Hydroponics
$17.95 Save $8.00 RRP: $25.95
Smart WiFi Water Quality Tester 8 in 1 Digital MultiParameter LCD Analyzer with App Control
$109.00 Save $60.00 RRP: $169.00
6in1 pH TDS EC Water Quality Tester for Aquarium with Easy Calibration and Protective Case
$129.00 Save $70.00 RRP: $199.00
Bluetooth 6in1 Water Quality Tester with Digital pH Meter ORP Chlorine EC Temp for Pool Aquarium Hydroponics
$79.00 Save $40.00 RRP: $119.00
Hydrogen Water Tester Digital PPM Meter with Sensitivity and Temperature Reading for Aquarium Lab
$35.95 Save $18.05 RRP: $54.00
Water Quality Tester with MultiParameter Digital pH Meter for Pools Homes and Hospital Use
$79.00 Save $40.00 RRP: $119.00
Digital 5in1 pH Meter and Water Quality Tester with TDS EC Salinity Temp, IP67 Waterproof for Hydroponics Aquariums
$36.95 Save $17.05 RRP: $54.00
TDS Water Quality Tester LCD Digital TDS Meter 09990 PPM for Tap Pool and Laboratory Use
$37.95 Save $21.05 RRP: $59.00
PH ORP Replacement Probe with BNC Plug, 1.15m Length, Accurate Water Testing Accessory for PH ORP Meters
$21.95 Save $6.00 RRP: $27.95
PH Tester, 3 In 1 Digital Water Quality Meter, Temperature TDS EC Tester Pen for Drinking Water and Aquariums, Portable Groen
$17.95 Save $9.00 RRP: $26.95
PH Meter Replacement Electrode Probe For PH818 Aquarium PH Water Tester Spare Part Acidometer
$31.95 Save $16.00 RRP: $47.95
Tester MeterMonitor 0-14 pH Electrode Probe 90 cm Cable Highly Sensitive for Aquarium and Pool Water Testing
$27.95 Save $14.00 RRP: $41.95
Water Tester, Digital TDS Meter for Drinking Water Quality Analysis 0-9990ppm, Ideal for Aquariums, Hydroponics, Pools
$25.95 Save $13.00 RRP: $38.95
Precision Electronic Soil pH Meter, Handheld Digital pH Tester For Gardening And Agriculture, Fast Accurate Readings
$16.95 Save $3.00 RRP: $19.95
Soil pH Meters Digital Handheld Portable for Gardening and Agriculture With LCD Display
$46.95 Save $12.05 RRP: $59.00
1Pc Digital Water Quality Tester for Pools, Portable pH Meter for Spa and Pool Maintenance, Accurate Water Quality Detection
$26.95 Save $8.00 RRP: $34.95
Schwimmbad-Wasserqualitätstester PC101, Tragbarer pH-Tester für Pool und Aquakultur, Messgerät für Wasserqualität
$25.95 Save $7.00 RRP: $32.95