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Shop the best prices on 884 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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833 - 864 of 884
Pool Water Quality Tester, Portable pH Test Meter for Saltwater Pools and Spas, Multifunctional Water Testing Device
$39.95 Save $19.05 RRP: $59.00
Precision Electronic Soil pH Meter, Handheld Digital pH Tester For Gardening And Agriculture, Fast Accurate Readings
$16.95 Save $3.00 RRP: $19.95
Portable Handheld Soil pH Meter for Accurate Measurements in Gardening and Agriculture, Compact Design, Easy to Use
$19.95 Save $6.00 RRP: $25.95
6 in 1 Water Quality Tester Meter, Digital PH Monitor with TDS, EC, ORP, CF, Temperature for Aquarium and Laboratory Use
$209.00 Save $100.00 RRP: $309.00
Precision Electronic Soil pH Meter for Gardening and Agriculture, Fast Accurate Readings, Compact Design, Easy Calibration
$16.95 Save $3.00 RRP: $19.95
Portable Handheld Soil pH Meter for Accurate Gardening and Agriculture Measurements, Fast Results, Compact Design
$19.95 Save $4.00 RRP: $23.95
Digital TDS Meter for Drinking Water, LCD Backlit Display, Smart Temperature and Precise TDS Measurement Pen
$16.95 Save $8.00 RRP: $24.95
PH Tester, 3 In 1 Digital Water Quality Meter, Temperature TDS EC Tester Pen for Drinking Water and Aquariums, Portable Groen
$18.95 Save $9.00 RRP: $27.95
PH Meter Replacement Electrode Probe For PH818 Aquarium PH Water Tester Spare Part Acidometer
$31.95 Save $16.00 RRP: $47.95
"Swimming Pool Water Quality Tester pH Meter Level Checker Portable Design for Accurate Testing and Easy Use"
$26.95 Save $7.00 RRP: $33.95
Soil pH Meters for Gardening and Agriculture - Accurate, Fast Reading, Lightweight, Easy to Use
$46.95 Save $12.05 RRP: $59.00
Digital Water Tester 09999 PPM Portable Meter For Aquarium Hydroponics Filter Tanks Camping And Home Plants
$15.95 Save $7.00 RRP: $22.95
DM-1 Dual In Line TDS Monitor, 0-9990 PPM Digital Water Quality Tester, IN/OUT Water Quality Meter for Home and Aquariums
$114.00 Save $55.00 RRP: $169.00
pH Meter Pool Water Quality Tester Portable Digital pH Tester For Swimming Pools, Chlorine Tester, Handheld ABS Body
$26.95 Save $8.00 RRP: $34.95
Digital Salinity Meter with Accuracy Gauge for Aquarium Fish Tank and Saltwater Pool
$26.95 Save $13.00 RRP: $39.95
7 in 1 Water Quality Tester Digital PH EC TDS ORP Salinity Meter with Accuracy Large Display for Aquarium and Pool
$74.00 Save $35.00 RRP: $109.00
Digital Water Quality Tester Precision Salinity Meter with LCD Display for Aquarium and Seawater
$26.95 Save $13.00 RRP: $39.95
Digital Water Tester pH Meter with Bluetooth, Precision and Temp Display for Aquarium
$64.00 Save $30.00 RRP: $94.00
TDS Water Quality Tester with Dual Probe Accuracy for Tap Water and Aquarium, 09990 PPM Range
$79.00 Save $40.00 RRP: $119.00
Digital Water Quality Tester 6 in 1, Smart Bluetooth Pool Water Test Meter with Probe, IP67 Waterproof
$89.00 Save $50.00 RRP: $139.00
Digital Water Quality Tester 5in1 PH and TDS Meter with EC Salinity Temp, for Pools and Drinking Water Ref:6614
$43.95 Save $25.05 RRP: $69.00
TDS Meter Digital Water Quality Tester with LCD Display for Drinking Water Aquarium Pool Lab
$15.95 Save $7.00 RRP: $22.95
5 in 1 Digital Water Tester pH Meter with LCD Backlight for Pools Aquariums and Drinking Water
$33.95 Save $17.00 RRP: $50.95
Digital pH Meter and Water Quality Tester with Precision for Aquarium Pool and Aquaculture
$27.95 Save $13.00 RRP: $40.95
pH Test Solution 50ml for Swimming Pools and Drinking Water, Accurate Aquarium pH Tester
$15.95 Save $7.00 RRP: $22.95
Accurate pH Meter for Water Testing, Freshwater and Seawater Aquarium pH Tester Kit
$15.95 Save $7.00 RRP: $22.95
5X pH Meter Probe Replacement Electrode Waterproof with Automatic Calibration for Aquarium PH818
$89.00 Save $50.00 RRP: $139.00
Digital TDS Meter Water Quality Tester with Dual Temperature Display for Drinking Water and Aquarium
$15.95 Save $7.00 RRP: $22.95
4 in 1 pH EC TDS Temperature Meter for Hydroponics Nutrient Solution with RealTime Display Ref:2592
$69.00 Save $35.00 RRP: $104.00
Digital 5in1 pH Meter and Water Quality Tester with TDS EC Salinity Temp, IP67 Waterproof for Hydroponics Aquariums
$36.95 Save $17.05 RRP: $54.00
Digital Water Quality Tester with Smart Sensor Accuracy for Drinking Water, Pool, Travel, Outdoor Use
$15.95 Save $7.00 RRP: $22.95
Hydrogen Water Tester Digital PPM Meter with Sensitivity and Temperature Reading for Aquarium Lab
$36.95 Save $17.05 RRP: $54.00