Fast detection of flammable, toxic and VOC gas leaks using a built-in high-efficiency pump

Self-diagnostics with a built-in microprocessor

Easy replacement of cartridge-type sensors

Digital flow sensor to maintain a consistent flow rate

Various detection principles for low- to high-concentration gas measurement

LCD display for operating information

4-digit gas concentration display

4–20 mA current-source or current-sink output

RS-485 Modbus or PoE for monitoring-system configuration

Two-stage alarms, fault indication and relay contact outputs

Three-wire connection for signal and power

One-person calibration and maintenance