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Shop the best prices on 900 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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289 - 320 of 900
Multipurpose Water Analyzers 5in1 LED Water Tester TDS/Temp Digital Meter Accuracy
$39.95 Save $19.05 RRP: $59.00
PH Soil Tester 4In1 Hydrogen Water Tester H2 pH ORP Temperature Meter Ion Analyzer For Swimming Drinking Aquarium
$45.95 Save $23.05 RRP: $69.00
PH Replacement Probe for Aquarium and Hydroponic Systems, Laboratory Electrode with BNC Connector, PH Meter Sensor
$25.95 Save $13.00 RRP: $38.95
Portable Handheld Soil pH Meter for Gardening and Agriculture, Fast Accurate Measurements, Compact Design, Easy to Use
$20.95 Save $4.00 RRP: $24.95
Food PH Meter 0.0014.00pH Temp Compensated pH Tester Accuracy Soil Acidity Analyzer Meat Canning Cheese Dough
$69.00 Save $30.00 RRP: $99.00
Water Quality Meter, Digital pH Meter for Food, Water Temperature and Acid Testing, 0.00–14.00 pH Range for Lab and Field Use
$94.00 Save $25.00 RRP: $119.00
5In1 Water Quality Test Pen Voice Model EC TDS pH Meter Salinity Tester Powder Not Included
$48.95 Save $25.05 RRP: $74.00
Water Quality Meter P-101 Portable Handheld pH and Chlorine Tester for Pools, Field and Lab
$45.95
Portable Alkaline Water Quality Tester with Negative Ion Detection for Drinking Water
$549.00 Save $250.00 RRP: $799.00
100Pcs Hot Tub Test Strips, 4 In 1 pH Tester for Pool Water, Total Alkalinity, Chlorine, and Bromine Testing
$15.95 Save $7.00 RRP: $22.95
TDS EC Meter Portable 3-In-1 Water Quality Pen With Temperature TDS EC Blue LCD Display For Aquarium And Pool
$15.95 Save $7.00 RRP: $22.95
TDS Meter PH Meter Digital Water Quality Test Pen -2.00-16.00 For Swimming Pools, Drinking Water, Aquarium, Laboratory
$24.95 Save $12.00 RRP: $36.95
Water Quality Meter, Digital pH Meter, highprecision pH tester, backlight, water quality tester for Field and Lab
$64.00 Save $30.00 RRP: $94.00
PH Electrode Sensor Probe for Industrial and Laboratory Water Analysis, BNC Connector pH Meter Tester
$28.95 Save $14.00 RRP: $42.95
Drinking Water Tester Portable Digital Water Quality Meter for Travel Camping Aquarium Home Outdoor Pond Research
$15.95 Save $7.00 RRP: $22.95
Digital Water Tester For Tap Water And Aquarium Water Readings With Auto Lock Functionality And Water Quality Meter
$19.95 Save $10.00 RRP: $29.95
TDS Tester LCD Digital Pen Water Quality Meter 0-9990 PPM for Tap Drinking Water Swimming Pools Aquariums
$15.95 Save $7.00 RRP: $22.95
Digital Water Quality Tester PH EC TDS Meter Pen for Aquarium Pool Household Drinking Water LCD Display 2.00-16.00 PH-2Pro
$24.95 Save $12.00 RRP: $36.95
2 Pack Soil Tester, 3-in-1 Plant Moisture Meter Light and PH Tester Garden Lawn Farm, Indoor and Outdoor Use, Soil Test Kit Acidity Water
$69.00 Save $30.00 RRP: $99.00
4 in 1 Digital pH Meter and Water Quality Tester with Backlit LCD for Drinking Water and Hydroponics
$48.95 Save $25.05 RRP: $74.00
TDS Tester Digital pH Meter 10In1 Water Quality Monitor EC TDS Salinity Thermometer MultiParameter Testing Meter
$64.00 Save $30.00 RRP: $94.00
TDS Meter For Aquarium And Hydroponics - Temperature Tester, pH 0-14, 0-19990 PPM, Automatic Calibration, Water Quality
$15.95 Save $7.00 RRP: $22.95
PH Replment Probe Aquarium Hydroponic Laboratory Electrode PH Meter Probe BNC Connector PH Meter Sensor
$26.95 Save $13.00 RRP: $39.95
TDS Tester for Drinking Water - Portable PPM Meter with EC and Temperature Measurement for Aquariums and Swimming Pools
$15.95 Save $7.00 RRP: $22.95
Soil EC Meter with Accuracy Conductivity and Temperature Monitor for Hydroponics and Agriculture
$129.00 Save $60.00 RRP: $189.00
TDS Tester 2Pack Digital TDS Meter EC Tester LCD 09990 PPM TDS EC 0.014.0 pH Meter Water Purity Aquarium Filter
$31.95 Save $16.00 RRP: $47.95
PH Tester for Water Temperature and Salinity Meter Digital Saltwater Quality Tester for Aquarium Hydroponics Koi Pond Use
$46.95 Save $22.05 RRP: $69.00
Water Tester Bluetooth 7 In 1 pH TDS EC ORP Salinity SG Temp Meter Pen Type IP67 ATC For Hydroponics Aquarium
$119.00 Save $50.00 RRP: $169.00
TDS Tester Digital pH Meter Water Quality Test Pen 2.0016.00 For Swimming Pool Drinking Water Aquarium Laboratory
$24.95 Save $12.00 RRP: $36.95
Digital Water Quality Tester 3-in-1 EC TDS Temperature Pen for Hydroponics Aquariums Pools Drinking Water
$15.95 Save $7.00 RRP: $22.95
Water Ph Tester 7In1 pH TDS EC ORP Salinity SG Temperature Meter For Drinking Water And Aquariums
$48.95 Save $25.05 RRP: $74.00
Measures, Tds, Temperature Meter For Swimming Pools, Hydroponics, Aquariums, Digital Tds And Temperature Monitor
$59.00 Save $25.00 RRP: $84.00