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Use this handy and versatile water quality testing device to monitor pH levels, temperature in Celsius or Farenheit, or electrical conductivity, which allows you to gauge the adjustment of nutrients, salts, and other elements for healthy plant growth. Excellent for hydroponic gardening or experiments in the classroom. LCD screen gives precise measurements to the hundreth decimal point.

3-in-1 Water Quality Tester - PH EC Temp

💧 7 in 1: The water quality test pen is a 7 in 1 style. Salinity salinity: 0.01-20.00%; suitable intake salinity value for human body is 0.900%.

7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter Pen

digital ph/orp/ec/cf/tds meter

Digital pH Meter with ATC pH Tester, 3 in 1 pH TDS Temp 0.01 Resolution High Accuracy Pen Type Tester, Pocket Size Water Quality Tester for Drinking Water, Wine, Spas, Aquariums:

1 Water Quality Tester Tds Ec Meter Digital Lcd Display - Temu

Testeur Ph au Maroc : Disponible à prix pas cher

3 IN 1 Water Quality Tester EC TDS PPM Temperature Meter LCD Conductivity Detection Pen Digital Portable Filter Tool

China PH Meter Professional 3 in 1 Multi-parameter Water Quality Tester Pen Type PH EC TEMP Acidometer With Backlight Suppliers, Manufacturers, Factory - YINMIK

3 IN 1 Water Quality Tester EC TDS PPM Temperature Meter LCD Conductivity Detection Pen Digital Portable Filter Tool