Product description

The optical portable dissolved oxygen meter adopts the internationally leading fluorescence technology. The significant advantage of this fluorescence method for measuring dissolved oxygen is that it does not consume oxygen, does not require polarization, does not need frequent calibration, and is not interfered by H2S, heavy metals, grease, acids and alkalis. The portable DO instrument has the function of manual input for compensation of temperature, pressure and salinity. The instrument is equipped with an operation keyboard and a backlit display screen. The interface is simple, the functions are comprehensive, and the operation is convenient. This instrument can conveniently realize functions such as data measurement, data storage, parameter setting, and sensor calibration.

Product Features：

Ø High-efficiency fluorescent membrane, long service life.

Ø No electrolyte required, strong anti-interference, no need for frequent calibration, no oxygen consumption, no flow requirements.

Ø Real-time temperature and air pressure compensation.

Ø Fast response time, high precision, strong stability.

Ø Built-in calibration parameters, precisely calibrated before leaving the factory, can be directly installed and used.

Technical parameters：