1. Main features
* 32-bit built-in MCU, high reliability and self-adaptation ability.
* Adopt 2.0-inch CSTN colorful LCD with a resolution of 320x240;
* PPM, %VOL, mg/m3, umol/mol, five concentration units can be
switched;
* Can be connected with computer;
* Independent gas chamber, sensor replacement is not required
on-site calibration;
* Full range temperature digital automatic tracking compensation to
ensure measurement accuracy;
* Full software calibration function, users can also self-calibration,
with 4 buttons to achieve;
* With over-voltage protection, lightning protection, short circuit
protection, reverse connection protection, anti-static dry
Disturbance, anti-magnetic field interference;
* Full software calibration, up to 3 levels of sensor calibration of the
sensor to ensure the accuracy and linearity of the measurement;
* Can be operated with infrared remote control, no need to open it.