The HI97106 is a waterproof chemical oxygen demand portable photometer with an advanced optical system that uses a Light Emitting Diode and a narrow band interference filter for accurate, repeatable readings. The optical system is sealed from outside dust, dirt, and water.
- No warm-up time needed before taking a measurement.
- Tutorial mode for easy step-by-step instructions.
- CAL Check™ for performance verification and calibration.