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Shop the best prices on 965 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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769 - 800 of 965
Digital Water Quality Tester with Large Display for Safe pH and Chlorine Testing in Pools, Spas, Aquariums
$69.00 Save $35.00 RRP: $104.00
Water Quality Tester Digital pH Meter with LCD Backlight, Automatic Calibration, MultiParameter for Pools
$159.00 Save $80.00 RRP: $239.00
PH Meter Chlorine Pool Tester Detection Multifunction Quick Sensor Tools Measuring Detector Meter
$25.95 Save $13.00 RRP: $38.95
PH Tester Chlorine Level Meter Water Quality Measurement Monitor Checker for Swimming Pool Spa Garden
$29.95 Save $14.00 RRP: $43.95
TDS Water Quality Tester with Digital Display and Sensitivity for Drinking Water Testing
$59.00 Save $30.00 RRP: $89.00
6 in 1 Digital Water Quality Tester TDS Meter for Drinking Water Pool Aquarium Hydroponics Tap
$119.00 Save $60.00 RRP: $179.00
Water Quality Tester with Resolution Display and Automatic Temperature Compensation for Lab and Aquaculture
$84.00 Save $45.00 RRP: $129.00
Water Quality Tester Pen for Accurate Mineral and Pure Water Detection, Portable for Home and Travel
$15.95 Save $8.00 RRP: $23.95
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 Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$24.95 Save $25.00 RRP: $49.95
PH Measuring Device 4 in 1 Water Quality Meter for Temperature, pH, EC, CF Testing in Aquariums, Spas, and Pools
$129.00 Save $40.00 RRP: $169.00
Digital Water Quality Tester, 5 in 1 PH Salinity TDS EC Temperature Meter with Titanium Probe for Aquarium, Pool and Hot Tub
$35.95 Save $18.05 RRP: $54.00
PH Value Tester RZ100, Soil Cover for Plants, pH and Moisture Meter, Easy to Use, Precise Results
$41.95 Save $12.05 RRP: $54.00
CL2 Water Quality Tester Monitor, Digital Pool PH Tester, pH Level Meter for Drinking Water, Aquarium, Spa Water Parameters (without Battery)
$24.95 Save $13.00 RRP: $37.95
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
6 in 1 Soil pH and Moisture Meter with Temperature, Fertility, Light, Humidity for Garden and Lawn
$26.95 Save $12.00 RRP: $38.95
TDS Water Tester Digital LCD 3 in 1 TDS EC Temperature Meter for Accurate Water Quality Testing
$41.95 Save $22.05 RRP: $64.00
4in1 Water Quality Tester with EC Conductivity Meter, Precision Digital Pen for Drinking Water, Aquariums, Pools, Spas, and Hydroponics
$16.95 Save $7.00 RRP: $23.95
TDS Meter Digital Water Quality Tester 09990ppm with Fast Accurate Readings for Drinking, Aquarium, Pool
$16.95 Save $7.00 RRP: $23.95
Water Quality Tester Pen with Accurate Mineral Detection and Light for Home Drinking Water
$16.95 Save $7.00 RRP: $23.95
7in1 Soil pH and Moisture Meter with Precision Digital Sensitivity for Fertility and NPK Testing
$269.00 Save $130.00 RRP: $399.00
4 In 1 Soil Ph Tester Soil Moisture Hygrometer Plant Soil Ph Tester
$48.95
Mini Professional Online Ph Meter Water Quality Tester Waterproof Water Quality Monitor Water Qualit
$38.95
Online 6 In 1 Water Quality Tester Online Wireless Remote Monitoring Ph Sg Ec Meter Digital Multiparameter For Aquariumus Plug 110v
$209.00
5 In 1 Soil Ph Meter Soil Moisture Monitor Lcd Display Ph Tester Temperature Sunlight Intensity Testing Tool For Plants Illumination Thermometer
$51.95
PH Tester EC TDS Temp Salinity Meter Water Quality Tester Smart Online Monitor App Control For Aquarium Pool Nero
$52.95 Save $26.05 RRP: $79.00
7 In1 Water Quality Tester Lab PH Meter Salt Tester Accuracy MultiParameter
$50.95 Save $28.05 RRP: $79.00
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
3 In 1 ph/orp/temp meter controller tuya wifi water quality tester ph monitor acidometer for aquarium app control us/eu plug
$139.00 Save $210.00 RRP: $349.00
RS485 Soil NPK pH Conductivity Temperature Humidity Sensor for MultiParameter Monitoring 4in1
$94.00 Save $55.00 RRP: $149.00
Water Quality Tester for Drinking Water and Aquariums, Digital TDS Meter with Temperature Display
$14.95 Save $8.00 RRP: $22.95
Water Quality Tester with Accurate Smart Sensor and LCD Display for Drinking, Pool, Aquarium, Pond
$14.95 Save $8.00 RRP: $22.95