6 in 1 water quality testing: This digital pH meter serves as a multifunctional water quality monitor, accurately measuring pH, ORP, TDS, EC, CF, and temperature in a single unit. Suitable for laboratory testing, aquarium use, and various field applications. Wide measuring range: This pH meter is engineered for a broad range of testing, capable of measuring 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 reliable performance for everyday use. Clear dual display: The LED screen simultaneously shows pH value and temperature, featuring a 4-digit pH display and a 3-digit temperature display. This user-friendly design enhances reading efficiency and simplifies operation during laboratory and on-site testing. Compact desktop design: Weighing 1 kg and measuring 210 x 200 x 60 mm, this benchtop pH meter is designed to save space while being portable. It conveniently fits on lab benches and is easy to transport for outdoor soil, farm, or fishery testing. Wide application: This digital probe meter is ideal for various professional settings, including agriculture, soil analysis, papermaking, food processing, chemical industries, medical beauty, aquaculture, printing, water purification, and mining, addressing a diverse range of testing requirements.