INFORMATION - Quick response in case of VOC gas leakage with a high-efficiency internal pump - Self-diagnostic function with built-in microprocessor - Easy replacement with cartridge type sensor - Digital flow sensor to maintain regular flow rate - Low concentration VOC gas detection with PID sensor - Stable quality and proven detection principle for lifetime - Fine LCD display for displaying various information - 4-digit digital gas concentration display - 4-20mA output signal - Easy configuration of monitoring via RS-485 Modbus or PoE - 2-stage alarm, 1-error display and relay contact output - 3-wire connection to signal and power supply