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Shop the best prices on 893 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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33 - 64 of 893
Water Quality Tester with Fast Electrolysis Detection for Drinking, Tap and Well Water
$16.95 Save $8.00 RRP: $24.95
1 piece digital portable pH tester for pool water quality ABS
$26.95 Save $13.00 RRP: $39.95
BNC Electrode Probe liquids PH Value Detection Sensor Module Electrode Connector(Black) Compatible With pH Probes
$32.95 Save $16.00 RRP: $48.95
Water Quality Tester With pH TDS Conductivity Humidity And Temperature Sensors For Swimming Pools And Home Safety (B)
$99.00 Save $50.00 RRP: $149.00
pH Meter Digital 7-In-1 pH Tester For Water Use Auto Calibration 0.00-14.00 Range Large LCD For Drinking Water, Pool
$59.00 Save $30.00 RRP: $89.00
PH Electrode Sensor Probe with BNC Connector for Laboratory, Industrial, Pool and Water Quality Testing
$28.95 Save $14.00 RRP: $42.95
Moisture Meter and pH Tester for Soil, Plant Light Intensity, Dual Function Moisture and pH Measurement Tool
$69.00 Save $35.00 RRP: $104.00
Digital Water Quality Tester, 5in1 TDS EC pH Salinity Temperature Meter for Pools, Aquariums, Farming
$33.95 Save $17.00 RRP: $50.95
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$26.95 Save $14.00 RRP: $40.95
TDS Meter Water Quality Tester with LCD Display for Aquarium Pool and Drinking Water
$15.95 Save $7.00 RRP: $22.95
Water Tester Wall Mounted Water Quality Monitor Digital PH Analyzer For Hydroponics And Aquariums And Fish Tanks
$79.00 Save $40.00 RRP: $119.00
Digital tuya wifi ph/orp/temp meter 3 in 1 water quality tester aquarium accurate ph monitor acidometer app control us/eu plug
$139.00 Save $210.00 RRP: $349.00
Water Quality Tester Digital pH Meter with Dual Sensors for Pool Lab Home MultiParameter Monitoring
$79.00 Save $40.00 RRP: $119.00
Water Quality Tester Digital PH Meter MultiParameter Accuracy for Pools Aquariums Drinking Water
$79.00 Save $40.00 RRP: $119.00
3 in 1 Digital TDS EC Temperature Meter with LCD Display for Drinking Water and Aquarium Testing
$15.95 Save $7.00 RRP: $22.95
5in1 Digital Water Quality Tester pH Meter with Salinity and Temperature for Pool or Drinking Water
$40.95 Save $23.05 RRP: $64.00
Water Quality Tester Digital pH Meter with TDS EC Sensors for Pools Aquariums and Home Use
$84.00 Save $45.00 RRP: $129.00
TDS and PH Meter Digital Water Quality Tester with EC and Temperature for Pool Aquarium Hydroponics
$42.95 Save $21.05 RRP: $64.00
Digital Water Tester 4 in 1 Smart App Control for Pool, Drinking, Aquarium, pH TDS EC TEMP
$45.95 Save $23.05 RRP: $69.00
4in1 pH TDS EC Meter for Hydroponics Nutrient Solution, Digital Water pH Tester for Indoor Garden and DWC
$25.95 Save $13.00 RRP: $38.95
TDS Meter Digital Water Quality Tester with LCD Display for Aquarium and Drinking Water
$15.95 Save $7.00 RRP: $22.95
TDS Meter with EC and Temperature, Accurate Water Quality Tester for Drinking, Aquarium, Hydroponics
$15.95 Save $7.00 RRP: $22.95
Water Quality Tester Digital pH Meter for Pool and Home Water Testing with Wide Detection Range
$94.00 Save $45.00 RRP: $139.00
Digital Water Quality Tester 6 in 1 pH EC TDS Chlorine Meter IP67 Waterproof LCD for Pool and Drinking Water
$89.00 Save $50.00 RRP: $139.00
6 In 1 Water Quality Detector Pool Water Tester With PH EC TDS ORP Temp Chlorine App Display
$99.00 Save $50.00 RRP: $149.00
Water Quality Tester Pen with LED Light for Mineral and Purified Water Detection Portable
$24.95 Save $13.00 RRP: $37.95
Digital Water Quality Tester Portable Meter With Clear Display And Two-Colour Backlight For Aquarium, Home, Pond, Pool
$21.95 Save $11.00 RRP: $32.95
PH Meter 0.01 High Precision Water Quality Tester With 0-14 pH Range For Aquarium And Pool Blue
$15.95 Save $7.00 RRP: $22.95
PH Meter Portable LCD Digital Water Quality Test Pen, Compact PH Tester, Water Quality Tester For Drinking Water
$19.95 Save $10.00 RRP: $29.95
8 In 1 Digital Water Analyzer PH EC TDS Salt ORP CF SG Temperature App Remote Online WiFi Quality Monitor
$139.00 Save $70.00 RRP: $209.00
Portable Water Quality Testing Pen for Accurate Detection in Field and Various Environments
$50.95 Save $28.05 RRP: $79.00
2 In 1 Water Quality Testing Device PH Tester And Chlorine Tester For Swimming Pool And Spa Water CL2 Meter
$19.95 Save $10.00 RRP: $29.95