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Shop the best prices on 947 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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129 - 160 of 947
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 $120.00 RRP: $389.00
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
$50.95
PH Tester EC TDS Temp Salinity Meter Water Quality Tester Smart Online Monitor App Control For Aquarium Pool Nero
$51.95 Save $27.05 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
5in1 Digital Water Quality Tester PH EC TDS Salinity Temperature Meter for Pools Aquariums
$30.95 Save $16.00 RRP: $46.95
Soil pH Meter and Tester for pH EC NPK with LCD, Fast 3-Second Readings and Modbus Protocol
$179.00 Save $100.00 RRP: $279.00
Digital TDS Meter Water Quality Tester with Smart Sensor and LCD Display for Hydroponics Aquarium Pool
$14.95 Save $8.00 RRP: $22.95
4in1 Digital Water Tester pH EC TDS Salinity Meter with Temp for Pools Spas Hydroponics Aquarium
$41.95 Save $22.05 RRP: $64.00
3 in 1 TDS Meter Digital Water Tester with Accurate EC Reading and Automatic Temperature Compensation
$22.95 Save $10.00 RRP: $32.95
Water Quality Tester with Blue Backlight Display for Accurate Drinking Water, Pool and Aquarium Testing
$14.95 Save $8.00 RRP: $22.95
pH tester for pools spa pH meter water detector quick test kit
$25.95 Save $14.00 RRP: $39.95
5 in 1 Digital Water Quality Tester TDS Meter with Accurate Reading for Drinking Water and Aquarium
$45.95 Save $23.05 RRP: $69.00
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
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$38.95 Save $20.05 RRP: $59.00
Spa Water Tester Water Quality Monitor PH Tester Pool Spa Water Test Kit Monitor Checker Swimming Pool Tester
$25.95
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