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Shop the best prices on 946 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, Lineco and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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65 - 96 of 946
ORP Meter Replacement Probe Electrode, Q9 BNC Plug, Accurate ORP Measurement
$38.95 Save $20.05 RRP: $59.00
PH Electrode Probe E-201-C-9, BNC Connector with ENC Interface for Hydroponics and Aquarium pH Meter Compatibility
$39.95 Save $19.05 RRP: $59.00
TDS Meter for Drinking Water - Portable EC TDS Temperature Tester for PPM Measurement in Aquariums and Pools
$17.95 Save $6.00 RRP: $23.95
Drinking Water Tds Tester, 5In1 Tester, Salinity Monitor For Swimming Pool, Portable pH And EC Tester, LCD Backlight
$36.95 Save $22.05 RRP: $59.00
160 Strips pH Litmus Paper Test Strips, 1-14 pH Range for Water, Cosmetics, and Floor Testing with Control Card
$14.95 Save $8.00 RRP: $22.95
Digital Water Quality Tester Precision Salinity Meter with LCD Display for Aquarium and Seawater
$28.95 Save $16.00 RRP: $44.95
5 in 1 Digital Water Tester pH Meter with LCD Backlight for Pools Aquariums and Drinking Water
$34.95 Save $17.00 RRP: $51.95
ZeroWater TDS Meter Zerowater
$18.95
Soil pH Meters for Gardening and Agriculture - Accurate, Fast Reading, Lightweight, Easy to Use
$45.95 Save $8.05 RRP: $54.00
Electrode Probe 014PH Probe Tester Meter Monitor for Aquarium Hydroponics Sensitivity
$20.95 Save $11.00 RRP: $31.95
Water Quality Tester Digital pH Meter for Water, Food, and Soil with Sharp Glass Electrode Water Quality Analysis Tool
$79.00 Save $40.00 RRP: $119.00
Digital pH Meter 3 in 1 TDS Temperature Water Quality Tester with Precision and Backlit LCD
$28.95 Save $14.00 RRP: $42.95
Digital TDS Water Quality Tester Dual Probe Wide PPM Range Monitor for Tap and Aquarium
$42.95 Save $21.05 RRP: $64.00
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
PH Test Electrode 0-14 pH Water Meter Probe Sensor with BNC Connector for Aquariums Hydroponics and Laboratories
$20.95 Save $11.00 RRP: $31.95
Precision Electronic Soil pH Meter for Gardening and Agriculture, Fast Accurate Readings, Compact Design, Easy to Use
$16.95 Save $3.00 RRP: $19.95
Food Liquid Salinity Tester Meter For Wild Survival, Water Salinity Testing, Salimeter For Food Applications
$20.95 Save $10.00 RRP: $30.95
pool pH meter pool maintenance detector water detection device ABS Ref: 9360
$34.95 Save $17.00 RRP: $51.95
H2/TEMP Meter 0-2400 Ppb Digital Hydrogen Ion Water Quality Monitor YY-400H with ATC for Aquariums and Laboratories
$42.95 Save $21.05 RRP: $64.00
pH Test Solution 50ml for Swimming Pools and Drinking Water, Accurate Aquarium pH Tester
$14.95 Save $8.00 RRP: $22.95
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat Canning Brewing Measurement - Ya
$109.00
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 Messgerät für Trinkwasser | Tragbares PPM-Messgerät für Aquarium und Pool | Einfache Bedienung und präzise Messung
$16.95 Save $8.00 RRP: $24.95
Professional Ph Water Quality Tester High Precision Portable Pen Type Ph Meter Acidometer For Aquarium Acidimeter Ph Tester Measure Household Drinking
$45.95
Ph Meter High Precision Portable Ph Tester Backlight Display Water Quality Tester For Laboratory Dri
$46.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
$40.95
Opr689 3 In 1 Water Quality Tester Ph/orp/temp Test Pen For Swimming Pool Drinking Water
$44.95
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat Canning Brewing Measurement - You
$109.00
Water Tester PH Meter 0.01 High Precision, 0-14 pH Range, For Tap Water, Aquarium, Swimming Pool (Rosso)
$23.95 Save $12.00 RRP: $35.95
pH Meter 2 In 1 pH And Temperature Meter With Backlit 014 pH Range For Nutrients Hydroponics Indoor Aquarium
$45.95 Save $23.05 RRP: $69.00
TDS Tester COD TOC UV275 TDS Meter Digital Water Tester for Drinking Water and Surface Water
$119.00 Save $50.00 RRP: $169.00
2 Sets 160 Strips 114 pH Litmus Paper pH Test Strips for Water Cosmetics Floor pH Test Paper Strips with Controller Card Ref: 8522
$14.95 Save $8.00 RRP: $22.95