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Shop the best prices on 841 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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513 - 544 of 841
PH Electrode Probe 0-14 pH Range BNC Connection for Accurate pH Measurement in Hydroponics and Laboratory Use
$22.95 Save $11.00 RRP: $33.95
TDS Water Tester 09990 ppm Digital Meter for Drinking Water, Aquariums, Pools, RO Systems Blue
$17.95 Save $9.00 RRP: $26.95
TDS Messgerät für Trinkwasser | Tragbares PPM-Messgerät für Aquarium und Pool | Einfache Bedienung und präzise Messung
$16.95 Save $8.00 RRP: $24.95
Secure Connection PH Electrode Probe E-201-C-9 with BNC Connector for Aquarium Water Testing Meter
$41.95 Save $22.05 RRP: $64.00
TDS Tester EC Temperature Meter Portable Digital TDS/EC PPM, Handheld ABS Plastic for Aquariums and Pools
$14.95 Save $8.00 RRP: $22.95
Soil pH Meters Digital Handheld Portable for Gardening and Agriculture With LCD Display
$46.95 Save $12.05 RRP: $59.00
Tester MeterMonitor 0-14 pH Electrode Probe 90 cm Cable Highly Sensitive for Aquarium and Pool Water Testing
$27.95 Save $14.00 RRP: $41.95
Precision Electronic Soil pH Meter, Handheld Digital pH Tester For Gardening And Agriculture, Fast Accurate Readings
$16.95 Save $3.00 RRP: $19.95
TDS Water Tester Digital EC Temperature Meter 0-9999 PPM Portable Device for Swimming Pools and Aquariums
$14.95 Save $8.00 RRP: $22.95
Multifunction Water Tester for High Accuracy Drinking Water and Marine Analysis Meter with Digital Display and Compact Design
$38.95 Save $20.05 RRP: $59.00
Digital TDS Water Tester for Accurate PPM Measurement, Portable Hydroponics & Aquarium Tool with Easy-to-Read LCD Display
$14.95 Save $8.00 RRP: $22.95
TDS Tester for Drinking Water - Portable TDS EC Temp Meter for Hydroponics, Aquariums, and PPM Measurement
$14.95 Save $8.00 RRP: $22.95
TDS Tester | Portable TDS EC Temperature Meter for Accurate PPM Measurement at Home, Compact and Easy to Use
$14.95 Save $8.00 RRP: $22.95
User Friendly Soil pH Meter with Backlit Display, Accurate Readings, Compact Design for Easy Soil Monitoring
$31.95 Save $15.00 RRP: $46.95
TDS Tester H2 Temp Meter 04000ppb Digital Hydrogen Water Monitor ATC H2 Meter For Drinking Water
$37.95 Save $21.05 RRP: $59.00
Swimming Pool pH Handheld Tester Mini Water Quality Analyzer for Quick Read Measurements, Household Use, Compact Design
$29.95 Save $15.00 RRP: $44.95
5 in 1 Pool Salt Tester pH Meter Aquarium Salinity, PH, Temp, EC, and TDS Meter
$40.95 Save $23.05 RRP: $64.00
2 in 1 Water Chlorine pH Tester for Swimming Pools, Accurate Measuring Device with Digital Display and Easy Calibration
$28.95 Save $14.00 RRP: $42.95
Water Tester Digital pH Meter for Accurate Acidity and Alkalinity Measurement, Waterproof, Compact Design
$47.95 Save $26.05 RRP: $74.00
TDS Meter | Portable TDS EC Temperature Meter for PPM Measurement in Aquariums and Swimming Pools
$14.95 Save $8.00 RRP: $22.95
pH Electrode with BNC Connector for Sera Seramic pH Controller, High Accuracy, Durable, Compatible with Standard pH Meters
$54.00 Save $30.00 RRP: $84.00
TDS Tester Digital Water Meter Portable PPM Reader For Aquarium And Drinking Water Quality, Accurate Readings, 15.2x3 cm
$14.95 Save $8.00 RRP: $22.95
Water Tester, Digital TDS Meter for Drinking Water Quality Analysis 0-9990ppm, Ideal for Aquariums, Hydroponics, Pools
$25.95 Save $13.00 RRP: $38.95
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
Portable Handheld Soil pH Meter for Gardening and Agriculture with Fast Accurate Readings and Lightweight Design
$19.95 Save $4.00 RRP: $23.95
6 in 1 Water Quality Tester Meter, Digital PH Monitor with TDS, EC, ORP, CF, Temperature for Aquarium and Laboratory Use
$199.00 Save $100.00 RRP: $299.00
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
Accurate Soil pH Meter for Gardening and Agriculture, Fast Digital Readings, Compact Design, Easy to Use
$45.95 Save $13.05 RRP: $59.00
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
PH Meter Replacement Electrode Probe For PH818 Aquarium PH Water Tester Spare Part Acidometer
$31.95 Save $16.00 RRP: $47.95
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 Digital Water Tester 3 in 1 with LCD Display for TDS EC Temperature Measurement in Aquariums Pools and Drinking Water
$14.95 Save $8.00 RRP: $22.95