Description: Multifunctional: This Water Quality Detector is a multifunctional 6 in 1 device with WiFi online detection and digital display of PH/TDS temperature, EC acidity, and salinity. Material: Water Quality Meter made from pp material, this device is designed to last long and withstand regular use. Compact Size: With dimensions of 131x78mm, this compact device is easy to handle and convenient to carry around. Easy to Read Display: The digital display provides clear readings of PH/TDS temperature, EC acidity, and salinity levels in real time for accurate monitor. Wide Application: Ideal for use in various water systems such as water sources, aquariums, hydroponics labs, spa centers and swimming pools etc. Specification: Material: PP Size Chart: 13.1cmx7.8cm/5.16inchx3.07inch Package Includes: 1 Piece 6 in 1 Water Quality Tester (US Adapter) Note: Please allow slightly errors 1-2cm differences due to manual measurement.