6 in 1 Water Quality Testing: This digital pH meter functions as a comprehensive water quality monitor, measuring pH, ORP, TDS, EC, CF, and temperature in one device, suitable for laboratory testing, aquarium use, and various field applications. Wide Measuring Range: This pH meter features an extensive measuring range, including 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, TDS from 10 to 19990 ppm, and temperature from 0 to 100°C, ensuring reliability for daily use. Clear Dual Display: The LED screen simultaneously displays the pH value and temperature, featuring a 4-digit pH display and a 3-digit temperature display, enhancing reading efficiency and simplifying operation during laboratory and on-site testing. Compact Desktop Design: Weighing 1 kg with dimensions of 210 x 200 x 60 mm, this benchtop pH meter conserves workspace while remaining portable, easily fitting on lab benches and convenient for outdoor soil, farm, or fishery testing. Wide Application: This digital probe meter is versatile for many professional sectors, including agriculture, soil analysis, food processing, chemical industries, aquaculture, water purification, and more, addressing various testing needs.