1.Features
* It supports (4-20) mA and bus monitoring systems, making selection and installation more convenient
* Plug-in sensor components, plug-and-play, no on-site calibration is required to replace the sensor
* LCD display, real-time concentration can be displayed on site
* Mechanical lifting screw makes installation and wiring more convenient
* Double outlet port, convenient to connect with sound and light alarm
* Equipped with infrared remote control, zero adjustment and calibration of display concentration without opening the cover

2.Technical Parameters

3. Flow Chart

4.Application
Applied to detection: gas filling stations, gas equipment, etc., and easy to read information.