INFORMATION - Self-diagnostic function with built-in microprocessor - Excellent performance for detecting toxic gases below the TLV - Easy installation with the wall-mounted type - Easy to check from a distance, using the large display and flashing light - 4-digit gas concentration display - 3-level alarm level, 1 error LED display and relay contact output - Simple configuration of supervision with RS-485 Modbus communication - Programmable alarm setting (level, delay) - Self-diagnosis - 4-20mA output signal - Half-yearly calibration and maintenance cycle