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Shop the best prices on 884 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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65 - 96 of 884
Digital pH Meter with ATC Accuracy Water Quality Tester for Drinking Water Pool Aquarium
$15.95 Save $7.00 RRP: $22.95
Water Quality Tester with Accurate pH and RealTime TDS Reading for Home, Pool, Aquarium, Camping
$22.95 Save $12.00 RRP: $34.95
TDS Meter For Aquarium And Hydroponics - Temperature Tester, pH 0-14, 0-19990 PPM, Automatic Calibration, Water Quality
$15.95 Save $7.00 RRP: $22.95
Water pH Test Kit For Swimming Pool And Spa Water Water Quality Analyzer Kit With Color Map Detector And pH Tester
$29.95 Save $14.00 RRP: $43.95
Spa Water Tester Water Quality Monitor PH Tester Pool Spa Water Test Kit Monitor Checker Swimming Pool Tester
$25.95
TDS Meter Digital TDS/EC/Temperature Meter 0-9999 ppm, Portable Aquarium Tester, Professional Measurement Tool
$15.95 Save $7.00 RRP: $22.95
Water Tester 5in1 Water Quality Tester TDS EC PH Temp Salinity Meter LCD Display Aquarium Water Monitor Hydroponics
$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
$30.95 Save $15.00 RRP: $45.95
Ersatz PH Meter Elektrode Sonde BNC Stecker Sensor 100 cm mit Puffer Pulver für Aquarium Hydrokultur Labor 3M Wassertester
$39.95 Save $19.05 RRP: $59.00
Soil Moisture Meter for Plants and Flowers, pH Tester, Hydrometer, Light Meter, Hydroponics Analyzer for Gardening
$40.95 Save $23.05 RRP: $64.00
Water Quality Meter SM1 TDS Meter, Online Water-Quality Tester, Digital Salinity and DO Monitor for Field & Lab
$94.00 Save $55.00 RRP: $149.00
Tds Meter Digital Water Tester For Home And Laboratory Model TDS1 pH Meter ABS With Battery White
$15.95 Save $7.00 RRP: $22.95
Water Tester Portable Water Quality Meter For School Science Experiments Camping Travel Aquarium Pond Home
$15.95 Save $7.00 RRP: $22.95
PH-201 Laboratory Electrode Probe pH Meter For Aquarium Automatic Water pH Sensor Fish Tank
$22.95 Save $12.00 RRP: $34.95
TDS Meter PH-2Pro EC Digital Pen Water Purity Tester With LCD Display For Aquarium Pool Drinking Water
$22.95 Save $12.00 RRP: $34.95
pH Tester, Portable Chlorine Meter For Pools And Spas, Measures Water Quality And Chlorine Level, Pool Chemistry Monitor
$26.95 Save $13.00 RRP: $39.95
3in1 Soil Moisture Meter, pH Tester, Hygrometer for Plants, Garden, Lawn, Farm, Temperature, Humidity, Acid Analyzer
$25.95 Save $13.00 RRP: $38.95
8-in-1 WLAN Water Quality Tester PH EC TDS Salt S.G CF ORP Temperature Measurement for Drinking Water Aquariums Hydroponics
$169.00
PH Meter Chlorine Test Device Portable Digital Water Quality Analyzer with Dual Display for Swimming Pools and Aquariums
$35.95 Save $17.00 RRP: $52.95
Ph Tester Digital 5 In 1 Salinity pH EC TDS Temperature Meter For Pool Salt Water Drinking Water
$41.95
Water Quality Tester For Pools With Large Display Accurate pH And Chlorine Readings For Drinking Water And Aquariums
$35.95 Save $18.05 RRP: $54.00
Water Tester TDS Meter Digital Water Quality Tester for Drinking Water Pool Aquarium Pond White
$25.95 Save $13.00 RRP: $38.95
4 In 1 TDS Meter Digital Water Tester, LCD Water Quality Pen for Drinking Water, Hydroponics, Hot Tub, Swimming Pool Testing
$15.95 Save $7.00 RRP: $22.95
Digital PH Meter Automatic Calibration 0.01, TDS Tester Probe, Water Quality Monitor, Model TDSM2 For Aquarium And Pool
$18.95 Save $9.00 RRP: $27.95
PC102B CL2 Chlorine and PH Tester for Pool Spa with Large Screen Display
$26.95 Save $13.00 RRP: $39.95
TDS Meter 5 in 1 EC TDS Salinity Temperature pH Water Quality Tester for Aquariums Pools Food Beverages ATC 1 Without Backlight
$43.95 Save $25.05 RRP: $69.00
Water Tester 5in1 TDS EC pH Temp Salinity Meter LCD Display for Aquarium Hydroponics Drinking Water Quality Monitoring
$30.95 Save $15.00 RRP: $45.95
PH Tester for Water Temperature and Salinity Meter Digital Saltwater Quality Tester for Aquarium Hydroponics Koi Pond Use
$46.95 Save $22.05 RRP: $69.00
Water Tester Bluetooth 7 In 1 pH TDS EC ORP Salinity SG Temp Meter Pen Type IP67 ATC For Hydroponics Aquarium
$119.00 Save $50.00 RRP: $169.00
pH Probe, pH ORP Replacement Electrode Probe, Aquarium Potential Tester, BNC Plug Line, Water Quality Tester (1.15m)
$24.95 Save $12.00 RRP: $36.95
TDS Meter with BNC Sensor, 0-14 pH Value Detection, Electrode Probe for Drinking Water, Pool and Aquarium Tester, White Set
$51.95 Save $17.05 RRP: $69.00
PH Value Tester RZ100, Soil Cover for Plants, pH and Moisture Meter, Easy to Use, Precise Results
$42.95 Save $16.05 RRP: $59.00