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Shop the best prices on 729 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht and Zerowater. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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1 - 32 of 729
pH Electrode with BNC Connector for AquaMedic pH Controller
$54.00 Save $30.00 RRP: $84.00
Dissolved Oxygen Meter For Water, Resolution 0.0-40.0 mg/L, Oxygen Saturation 0.0-300.0%, ATC, Freshwater Aquaculture
$139.00 Save $70.00 RRP: $209.00
Water Tester Pen Portable LCD Screen Three In One Water Quality Analysis Instrument Conductivity Thermometer Mineral Content Meter
$20.95 Save $10.00 RRP: $30.95
Smart Aquarium PH Meter Digital PH EC TDS Salinity Temperature Water Quality Tester Tuya Compatible Monitor
$129.00 Save $60.00 RRP: $189.00
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 $8.05 RRP: $54.00
Schwimmbad-Wasserqualitätstester PC101, Tragbarer pH-Tester für Pool und Aquakultur, Messgerät für Wasserqualität
$24.95 Save $8.00 RRP: $32.95
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 Gardening and Agriculture with Fast Accurate Readings and Lightweight Design
$19.95 Save $4.00 RRP: $23.95
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
Soil pH Meters for Gardening and Agriculture - Accurate, Fast Reading, Lightweight, Easy to Use
$45.95 Save $8.05 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
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
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
Food Dough PH Meter, LCD Backlight, Model YY1030, pH Tester And Temperature, For Soil, Cosmetics, Cheese
$54.00 Save $25.00 RRP: $79.00
Five-in-One Multifunctional Soil Detector for pH Testing, Temperature, Humidity, and Light Measurement
$42.95 Save $16.05 RRP: $59.00
Professional Ph Water Quality Tester High Precision Portable Pen Type Ph Meter Acidometer For Aquarium Acidimeter Ph Tester Measure Household Drinking
$45.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
$39.95
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
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
High-precision Soil Ph Test Instrument, Ph Meter, Hygrometer, Ph Meter
$64.00
Ph Meter High Precision Portable Ph Tester Backlight Display Water Quality Tester For Laboratory Dri
$45.95
Opr689 3 In 1 Water Quality Tester Ph/orp/temp Test Pen For Swimming Pool Drinking Water
$43.95
PH Reagent Test Drops pH Indicator Solution 10 mL Water Quality Tester pH Meter for Water Swimming Pool Sea Water
$14.95 Save $7.00 RRP: $21.95
TDS Meter Digital Water Test Device with EC and Temperature Measurement, Accurate PPM Meter for Aquariums and Hydroponics
$20.95 Save $10.00 RRP: $30.95
PH Meter Replacement Probe 5x Electrode Sensor Replacement For Aquarium PH818 Compatible PH Tester Acidometer
$99.00 Save $50.00 RRP: $149.00
TDS Tester For Drinking Water Digital EC Temperature Meter 0-9999 PPM Portable Aquarium Tool
$14.95 Save $7.00 RRP: $21.95
Water Quality Tester Digital TDS EC Temperature Tester 0-9999 PPM Handheld for Pools and Aquariums
$14.95 Save $7.00 RRP: $21.95
Digital PH Test Water Quality Pen TDS EC ORP Temp Meter Backlit PH Tester For Drinking Water Hydrogen Water Analysis
$35.95 Save $18.05 RRP: $54.00
Portable Soil pH Tester and Moisture Meter for Accurate Garden Readings Handheld Tool Home Garden Use
$22.95 Save $11.00 RRP: $33.95
pH Meter Calibration Solution Set - 15/18/20-Piece Set, Professional Buffer Solutions For pH Meters, Accurate Readings
$30.95 Save $16.00 RRP: $46.95
PH‑900 PH Meter LCD Digital Water PH Tester with Replaceable Electrode Probe High Accuracy for Water Quality TestingEU Plug 220V
$32.95 Save $19.00 RRP: $51.95