• Backlit extra-large dot matrix LCD with English interface

• Calibration and settings can be password protected

• Technical parameters can be set on-site using buttons

• High stability and high precision, capable of measuring dissolved oxygen and temperature

• Multiple outputs (dual relays, 4-20 mA, RS485)

• Ultra-strong anti-interference circuit design, suitable for on-site installation in areas with strong electromagnetic interference

• Built-in storage chip ensures that parameters and calibration data are not lost even when the device is normally shut down or powered off

• Features manual setting/automatic temperature compensation process temperature and calibration temperature; when the temperature electrode is damaged, it switches from automatic compensation to manual temperature compensation, allowing online calibration of test data

• Application fields: aquaculture, fermentation, water plants, metallurgy, biopharmaceuticals, chemical industries, and more