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Shop the best prices on 877 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, Sss and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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801 - 832 of 877
Water Quality Tester with Blue Backlight Display for Accurate Drinking Water, Pool and Aquarium Testing
$15.95 Save $7.00 RRP: $22.95
Digital Water Quality Tester with Large Display for Safe pH and Chlorine Testing in Pools, Spas, Aquariums
$22.95 Save $12.00 RRP: $34.95
Industrial pH Meter and Probe for Accurate Water Quality Monitoring in Aquarium and Hydroponics, Blue
$17.95 Save $9.00 RRP: $26.95
3in1 Digital TDS Meter EC Temperature Tester Pen for Aquarium Pool Hydroponics Water Quality
$15.95 Save $7.00 RRP: $22.95
Digital Water Tester Precision Water Quality Meter with Temperature Sensor for Aquariums Pools
$33.95 Save $16.00 RRP: $49.95
6 in 1 Water Quality Tester with LCD Backlight, Digital PH Meter for Pool Aquarium, IP67 Waterproof
$99.00 Save $50.00 RRP: $149.00
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
Portable pH Tester and Chlorine Meter for Swimming Pool and Spa Water Quality Monitoring with Digital Display
$40.95 Save $23.05 RRP: $64.00
PC102B CL2 Chlorine and PH Tester for Pool Spa with Large Screen Display
$26.95 Save $13.00 RRP: $39.95
PH Replment Probe Aquarium Hydroponic Laboratory Electrode PH Meter Probe BNC Connector PH Meter Sensor
$26.95 Save $13.00 RRP: $39.95
RS485 Soil NPK pH Conductivity Temperature Humidity Sensor for MultiParameter Monitoring 4in1
$84.00 Save $45.00 RRP: $129.00
Food and Soil pH Tester with Large LCD Screen, Green Backlight, Auto Temperature Compensation, Measures pH and Temperature
$64.00 Save $35.00 RRP: $99.00
Digital pH Meter 5in1 Water Quality Tester for Pool Aquarium Hydroponics with pH EC TDS Salinity Temp
$59.00 Save $25.00 RRP: $84.00
PH Meter Replacement Electrode Probe for PH818 Aquarium Water Quality Tester Spare Part Compatible with Standard Probes
$34.95 Save $17.00 RRP: $51.95
PH Meter Chlorine Test Device Portable Digital Water Quality Analyzer with Dual Display for Swimming Pools and Aquariums
$34.95 Save $18.00 RRP: $52.95
4in1 Water Quality Tester with EC Conductivity Meter, Precision Digital Pen for Drinking Water, Aquariums, Pools, Spas, and Hydroponics
$16.95 Save $8.00 RRP: $24.95
Soil pH Tester 3in1 Moisture Sensor for Gardening Greenhouse Lawn Pot Plants Waterproof Electrode
$22.95 Save $12.00 RRP: $34.95
TDS Meter Digital Water Quality Tester 09990ppm with Fast Accurate Readings for Drinking, Aquarium, Pool
$16.95 Save $8.00 RRP: $24.95
Garden Watering Timer with Automatic Drip Irrigation Control, 2Hour Mechanical System for Agriculture
$19.95 Save $9.00 RRP: $28.95
5 in 1 Digital Water Quality Tester TDS Meter with Accurate Reading for Drinking Water and Aquarium
$47.95 Save $21.05 RRP: $69.00
Temp PH Meter Digital Water Quality Tester for Pools, Aquariums, and Laboratories - Accurate Temperature and Acid Measurement
$36.95 Save $17.05 RRP: $54.00
Acid Meter with Automatic Calibration pH and Temperature in Garden Ponds (EU)
$129.00 Save $60.00 RRP: $189.00
4 in 1 Digital pH Meter and Water Quality Tester with Backlit LCD for Drinking Water and Hydroponics
$48.95 Save $25.05 RRP: $74.00
Water Quality Tester with Resolution Display and Automatic Temperature Compensation for Lab and Aquaculture
$84.00 Save $45.00 RRP: $129.00
Water Tester Portable TDS Meter Handheld Digital Water Meter For Aquarium And Pool Water Quality Tester
$36.95 Save $17.05 RRP: $54.00
Water Quality Inspection Equipment pH Tester Chlorine Meter for Swimming Pool
$26.95 Save $13.00 RRP: $39.95
TDS Tester 2Pack Digital TDS Meter EC Tester LCD 09990 PPM TDS EC 0.014.0 pH Meter Water Purity Aquarium Filter
$31.95 Save $16.00 RRP: $47.95
5in1 Digital Water Quality Tester with PH TDS EC Salinity Temperature for Pool Aquarium Tap Water
$59.00 Save $30.00 RRP: $89.00
PH Meter With ATC, Food pH Tester, High-Precision pH and Temperature Probe
$84.00 Save $45.00 RRP: $129.00
PH Electrode Probe Laboratory Use pH Culture Detector Sensor Aquarium Water Quality Tester 0.00-14.00 pH Range
$27.95 Save $14.00 RRP: $41.95
Covneinet CL2 Pool pH Tester High-Precision Spa Water Quality Analyser For Chlorine And pH Testing
$35.95 Save $18.05 RRP: $54.00
2pcs Precision Digital Water Quality Tester with LCD Display for Drinking and Outdoor Use
$16.95 Save $8.00 RRP: $24.95