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Shop the best prices on 663 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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321 - 352 of 663
Phenol Red 10ml pH Tester for Water Balance Measurement, Freshwater Aquarium, Garden Plants, and Lawn Care Reagent
$14.95 Save $7.00 RRP: $21.95
PH Test Drops - Accurate Water pH Meter for Freshwater and Seawater Testing | Pool pH Levels Tester with High Precision
$14.95 Save $7.00 RRP: $21.95
CL2 Tester Water Tester Chlorine Meter for Swimming Pools and Aquariums Handheld Digital Water Quality Analyzer
$24.95 Save $13.00 RRP: $37.95
Digital pH Meter 7 in 1 with Bluetooth Temp ORP EC TDS Salinity S.G Tester for Drinking Water Hydroponics Aquarium Lab
$64.00 Save $35.00 RRP: $99.00
Long Probe 5 in 1 Soil PH Meter Digital Display Temperature Humidity Meter
$36.95 Save $17.05 RRP: $54.00
Water Tester, Digital TDS Meter for Drinking Water Quality Analysis 0-9990ppm, Ideal for Aquariums, Hydroponics, Pools
$24.95 Save $13.00 RRP: $37.95
Precision Electronic Soil pH Meter, Fast and Accurate Measurement for Gardening and Agriculture
$15.95 Save $3.00 RRP: $18.95
6 in 1 Water Quality Tester With pH ORP TDS EC CF Temperature Meter For Aquarium Lab Fishery Farm Benchtop Desktop
$199.00 Save $100.00 RRP: $299.00
Accurate Soil pH Meter for Gardening and Agriculture, Fast Digital Readings, Compact Design, Easy to Use
$44.95 Save $9.05 RRP: $54.00
Smart Soil pH Meters for Accurate Soil Acidity and Alkalinity Monitoring, Digital Display, Compact Design, Easy to Use
$15.95 Save $3.00 RRP: $18.95
Pool water quality tester, test meter, practical, portable, multifunctional pH tester for saltwater pools and SPAs Ref: 3097
$38.95 Save $20.05 RRP: $59.00
performance 5in1 soil pH meter, long probe, digital temperature tester
$36.95 Save $17.05 RRP: $54.00
PH Meter Replacement Electrode Probes 2 Pack Compatible With Aquarium PH818 pH Water Tester Spare Part
$45.95 Save $23.05 RRP: $69.00
DM-1 Dual In Line TDS Monitor, 0-9990 PPM Digital Water Quality Tester, IN/OUT Water Quality Meter for Home and Aquariums
$109.00 Save $60.00 RRP: $169.00
Soil pH Meters Digital Handheld Portable for Gardening and Agriculture With LCD Display
$44.95 Save $9.05 RRP: $54.00
1Pc Digital Water Quality Tester for Pools, Portable pH Meter for Spa and Pool Maintenance, Accurate Water Quality Detection
$25.95 Save $8.00 RRP: $33.95
Schwimmbad-Wasserqualitätstester PC101, Tragbarer pH-Tester für Pool und Aquakultur, Messgerät für Wasserqualität
$24.95 Save $8.00 RRP: $32.95
Accurate and Fast Soil pH Meters an Ideal Tool for Gardening and Agriculture
$44.95 Save $9.05 RRP: $54.00
PH Tester Pen Type Portable Water Quality Meter for Aquarium, Soil, and Hydroponics, Accurate pH Probe and Acidometer
$59.00 Save $30.00 RRP: $89.00
Soil pH moisture meter tester Hydroponics Analyzer 38 pH, 18 moisture
$89.00 Save $50.00 RRP: $139.00
Digital Water Tester 09999 PPM Portable Meter For Aquarium Hydroponics Filter Tanks Camping And Home Plants
$14.95 Save $7.00 RRP: $21.95
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
PH ORP Replacement Probe with BNC Plug, 1.15m Length, Accurate Water Testing Accessory for PH ORP Meters
$20.95 Save $7.00 RRP: $27.95
PH Tester, 3 In 1 Digital Water Quality Meter, Temperature TDS EC Tester Pen for Drinking Water and Aquariums, Portable Groen
$17.95 Save $9.00 RRP: $26.95
TDS Meter for Drinking Water - Portable EC TDS Temperature Tester for PPM Measurement in Aquariums and Pools
$17.95 Save $5.00 RRP: $22.95
"Swimming Pool Water Quality Tester pH Meter Level Checker Portable Design for Accurate Testing and Easy Use"
$25.95 Save $8.00 RRP: $33.95
160 Strips pH Litmus Paper Test Strips, 1-14 pH Range for Water, Cosmetics, and Floor Testing with Control Card
$14.95 Save $7.00 RRP: $21.95
PH Meter Replacement Electrode Probe For PH818 Aquarium PH Water Tester Spare Part Acidometer
$30.95 Save $16.00 RRP: $46.95
PH Electrode Sensor Probe For Industrial Laboratory And Pool Water PH Meter With Plastic PH Probe And BNC Connector
$24.95 Save $13.00 RRP: $37.95
PH Probe Black For Hydroponics And Fish Tank Laboratory Electrode Sensor, pH Tester, Value Detection And Monitoring
$21.95 Save $11.00 RRP: $32.95
PH Test Drops Precit pH Meter for Water Tester, Portable Aquarium and Pool pH Tester
$14.95 Save $7.00 RRP: $21.95
Water Tester 5In1 Digital pH Meter TDS/EC/ORP/Temp Portable Water Quality Monitor For Pools and Aquariums Backlight
$59.00 Save $25.00 RRP: $84.00