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Shop the best prices on 831 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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193 - 224 of 831
4 In 1 TDS Meter Digital Water Tester, LCD Water Quality Pen for Drinking Water, Hydroponics, Hot Tub, Swimming Pool Testing
$14.95 Save $8.00 RRP: $22.95
PH Meter Pen Type Water Quality Tester, Accuracy TDS And PH Value Tester, Digital Pen, Blue
$79.00 Save $40.00 RRP: $119.00
Water Tester Bluetooth 7 In 1 pH TDS EC ORP Salinity SG Temp Meter Pen Type IP67 ATC For Hydroponics Aquarium
$109.00 Save $60.00 RRP: $169.00
Digital Water Quality Tester PH EC TDS Meter Pen for Aquarium Pool Household Drinking Water LCD Display 2.00-16.00 PH-2Pro
$23.95 Save $12.00 RRP: $35.95
TDS Tester LCD Digital Pen Water Quality Meter 0-9990 PPM for Tap Drinking Water Swimming Pools Aquariums
$14.95 Save $8.00 RRP: $22.95
Water Monitor Digital EC Temp Test Meter Backlit For Aquarium Fish Tanks Pool Pond
$17.95 Save $9.00 RRP: $26.95
PH Tester - 5 in 1 Digital Water Quality Meter for TDS, EC, pH, Salinity, Temperature - No Backlight for Pools, Drinking Water, Aquariums
$44.95 Save $24.05 RRP: $69.00
Soil Meter Sunlight PH Tester for Garden Plants, Soil Moisture Sensor, Acidity and Humidity Monitor, 3-in-1 Detector
$14.95 Save $8.00 RRP: $22.95
Multifunctional pH Meter with Temperature Measurement, Protective Cover for Soil and Food Testing, Laboratory Use
$64.00 Save $35.00 RRP: $99.00
Water Quality Tester Swimming Pool Kit Digital PH Meter Chlorine
$20.95 Save $12.00 RRP: $32.95
PH Replacement Probe Electrode Sensor For Aquarium Hydroponic Laboratory Testing BNC Q9 Connector 1.2M Cable
$54.00 Save $30.00 RRP: $84.00
Portable LCD Digital pH Meter Pen, pH Tester with 2-Point Auto Calibration, pH Meter for Aquarium, Swimming Pool Water and EbTools
$17.95
Digital pH Tester - TMISHION - pH Meter - Glass Electrode - Automatic Calibration - Waterproof LCD TMISHION
$17.95
PH Chlorine Tester 2 in 1 Digital Water Quality Meter for Swimming Pool Spa and Drinking Water
$64.00 Save $30.00 RRP: $94.00
TDS Water Quality Tester Dual Probe Digital Meter for RealTime Tap Water and Aquarium Monitoring
$46.95 Save $22.05 RRP: $69.00
Digital Water Tester Precision pH EC Salinity Temperature Water Quality Meter for Pool Aquarium
$26.95 Save $14.00 RRP: $40.95
Bluetooth Digital pH EC TDS Temperature Tester with LCD for Hydroponics Pool Water Quality
$41.95 Save $22.05 RRP: $64.00
Water Quality Tester 7 in 1 Digital pH Meter for Drinking Water and Pool with Fast Accurate Readings
$48.95 Save $25.05 RRP: $74.00
Digital pH Meter with ATC Accuracy Water Quality Tester for Drinking Water Pool Aquarium
$14.95 Save $8.00 RRP: $22.95
Water Quality Tester with Instant Voice Reporting, MultiParameter Digital Water Meter for Home and Outdoor Use
$37.95 Save $21.05 RRP: $59.00
pH Meter Probe with Waterproof Design and Automatic Temperature Compensation for Aquarium PH818
$26.95 Save $13.00 RRP: $39.95
Professional 6 in 1 Water Quality Tester with Smart App Monitoring IP67 Waterproof Digital pH Meter
$84.00 Save $45.00 RRP: $129.00
Digital Water Quality Tester with Large Display for Safe pH and Chlorine Testing in Pools, Spas, Aquariums
$22.95 Save $11.00 RRP: $33.95
Water Quality Tester with Accurate pH and RealTime TDS Reading for Home, Pool, Aquarium, Camping
$22.95 Save $12.00 RRP: $34.95
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 Tester Precision Water Quality Meter with Temperature Sensor for Aquariums Pools
$32.95 Save $16.00 RRP: $48.95
Digital Soil Meter with Temperature Compensation and Waterproof Probe for Accurate Gardening
$31.95 Save $16.00 RRP: $47.95
Water Quality Tester for Drinking Water and Aquariums, Digital TDS Meter with Temperature Display
$15.95 Save $7.00 RRP: $22.95
Bluetooth 6in1 Water Quality Tester Digital pH EC TDS Meter for Aquarium with Smart App
$40.95 Save $23.05 RRP: $64.00
Dornbracht 0415020650090 Thermostatic Cartridge 3/4" with Calibration Dornbracht
$479.00 Save $95.00 RRP: $574.00
Water Quality Meter Tuya WiFi 8 In 1 Water Tester DIY Water Quality Analyzer Portable Field and Lab Monitor
$129.00 Save $70.00 RRP: $199.00
Refraction Meter Smart Brix Refractometer ABS For Brewing Applications Handheld
$26.95 Save $14.00 RRP: $40.95