Versatile application: Suitable for use in agriculture, aquaculture, food processing, medical, printing, water purification, and other industries. Comprehensive measurement range: Measures pH from 0.00 to 14.00, EC from 0.00 to 19.99 ms/cm, ORP from -1999 to 1999 mV, CF from 0.0 to 199.9, temperature from 0 to 100°C, and TDS from 10 to 19990 ppm. Compact and portable: Weighs 1 kg with dimensions of 210x200x60 mm, making it suitable for both indoor use and easy transport outdoors. User-friendly operation: Features an LED screen that simultaneously displays pH value and temperature without requiring toggling. The pH value is shown in 4 digits and temperature in 3 digits. High-precision water quality measurement: Capable of measuring pH, ORP, TDS, EC, CF, and water temperature, providing accurate and reliable readings.