JH-TDB series handheld multi parameter water quality analyzer

1. Color LCD display, pure Chinese operation interface, humanized design, user-friendly human-computer interaction interface; 2. Special optical circuit design, strong anti-interference ability, high measurement data accuracy, and good stability; 3. The instrument can automatically calibrate the measurement curve, automatically zero, and is easy to operate; 4. The measurement light source adopts a cold light source, and the lifespan of the light source lamp is up to 100000 hours, with small drift and long lifespan; 5. The instrument has a built-in real-time clock, and each measurement record has a measurement timestamp for easy statistics and queries.