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Shop the best prices on 981 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, Lineco and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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705 - 736 of 981
TDS Water Quality Tester Dual Probe Digital Meter for RealTime Tap Water and Aquarium Monitoring
$46.95 Save $22.05 RRP: $69.00
Bluetooth 6in1 Water Quality Tester Digital pH EC TDS Meter for Aquarium with Smart App
$41.95 Save $22.05 RRP: $64.00
Digital Soil Meter with Temperature Compensation and Waterproof Probe for Accurate Gardening
$34.95 Save $19.05 RRP: $54.00
3in1 Digital TDS Meter EC Temperature Tester Pen for Aquarium Pool Hydroponics Water Quality
$14.95 Save $8.00 RRP: $22.95
Digital Water Quality Tester with Bluetooth pH and Temperature Meter, Dual Display for Pool and Aquarium
$64.00 Save $30.00 RRP: $94.00
Digital Salinity Tester with Smart Probe for Precision Aquarium and Pool Water Quality Measurement
$31.95 Save $14.00 RRP: $45.95
5 in 1 Digital Water Quality Tester pH TDS EC Salinity Temperature Meter with Backlit LCD and Auto Calibration
$35.95 Save $18.05 RRP: $54.00
DM-1 Dual Inline TDS Monitor, Digital Water Quality Tester with 2 Probes, Measures 0-9990ppm for In/Out Water Quality
$109.00 Save $60.00 RRP: $169.00
Moisture Meter For Wood And Soil, pH 3-8 Range, Garden And Hydroponics Hygrometer, Water Leak Detector, Length 8-25 cm
$89.00 Save $50.00 RRP: $139.00
Professional Water Quality Tester, Digital pH Meter 0-14 pH Range, Waterproof Smart Monitor for Drinking Water, Pools, Aquariums
$119.00 Save $60.00 RRP: $179.00
Digital Water Quality Tester, 5-In-1 PH TDS EC Meter, Salinity/Temp Conductivity Pen, Backlit, For Farming Pools Water
$43.95 Save $20.05 RRP: $64.00
TDS Tester 5In1 EC pH Salinity Temperature Meter For Pools Drinking Water Aquariums No Backlight
$59.00 Save $25.00 RRP: $84.00
PH Meter Chlorine Test Device Portable Digital Water Quality Analyzer with Dual Display for Swimming Pools and Aquariums
$34.95 Save $17.00 RRP: $51.95
8-in-1 WLAN Water Quality Tester PH EC TDS Salt S.G CF ORP Temperature Measurement for Drinking Water Aquariums Hydroponics
$169.00
Digital Acidity Tester 0.01 Resolution Backlit Display Meter For Household Drinking Water 014 pH Range Digital
$74.00 Save $45.00 RRP: $119.00
Digital Water Quality Tester pH Meter with Large Backlit Display, Fast Accurate Measurement for Pool, Spa, Aquarium and Lab
$129.00 Save $50.00 RRP: $179.00
Acidity/Temperature Meter Digital Water Tester, 5-In-1 Pool and Drinking Water Monitor, pH and Temperature Meter
$69.00 Save $35.00 RRP: $104.00
Aquatic Solution Tester reliable pH replacement electrode with BNC compatibility (2.95 m) 2.95m
$32.95 Save $17.00 RRP: $49.95
TDS PH Water Quality Tester Replacement PH Meter Electrode Probe BNC Plug Sensor 100 cm for Hydroponics and Aquariums
$40.95 Save $23.05 RRP: $64.00
Moisture Meter, Soil Tester For Plants, pH And Light Meter, Hydroponics Analyzer, Garden Hygrometer
$42.95 Save $21.05 RRP: $64.00
Water Quality Tester - Portable Digital pH Tester for Swimming Pools, Accurate pH Monitoring Meter, Easy-to-Use Design
$23.95 Save $12.00 RRP: $35.95
Water Quality Test Pen pH Meter Detector EC Acidity MultiParameter Water Quality Tester Voice Model
$41.95 Save $22.05 RRP: $64.00
5in1 Digital Water Quality Tester with PH TDS EC Salinity Temperature for Pool Aquarium Tap Water
$59.00 Save $30.00 RRP: $89.00
2pcs Precision Digital Water Quality Tester with LCD Display for Drinking and Outdoor Use
$16.95 Save $7.00 RRP: $23.95
Ph Tester Digital 5 In 1 Salinity pH EC TDS Temperature Meter For Pool Salt Water Drinking Water
$40.95
Digital PH Meter, 3-in-1 PH Temperature Salinity Tester with LCD Backlight for Aquarium Hydroponics Pool Drinking Water
$59.00 Save $30.00 RRP: $89.00
0-14 pH Tester Monitor with 90 cm Cable, High Sensitivity Electrode Probe for Aquariums and Hydroponics
$29.95 Save $15.00 RRP: $44.95
TDS Meter PH-2Pro EC Digital Pen Water Purity Tester With LCD Display For Aquarium Pool Drinking Water
$22.95 Save $11.00 RRP: $33.95
Accuracy 4 In 1 Tester Meter Digital EC TDS Sensor Temperature For Home Water Quality Tester
$41.95 Save $22.05 RRP: $64.00
PH-201 Laboratory Electrode Probe pH Meter For Aquarium Automatic Water pH Sensor Fish Tank
$22.95 Save $11.00 RRP: $33.95
PH/CL2 Meter, Digital 2in1 Water Quality PH and Chlorine Meter for Pool Water Quality Analysis, Pool Residual Chlorine Test
$50.95 Save $28.05 RRP: $79.00
pH Tester, Portable Chlorine Meter For Pools And Spas, Measures Water Quality And Chlorine Level, Pool Chemistry Monitor
$25.95 Save $13.00 RRP: $38.95