INFORMATION - Continuous detection of VOC gas in explosive areas with flame-resistant structure - Self-diagnostic function with built-in microprocessor - Low-concentration VOC gas detection with PID sensor - Stable quality and proven detection principle for lifetime - Multiple functions and high quality with low maintenance cost - Built-in backlight LCD or OLED display - Easy configuration of monitoring with HART communication - 4-20mA output signal - With the alarm unit (GTL-100): * Normal: Green LED * Alarm: Red LED, Sound signal (95 dB) * Error: Yellow LED - 3-wire connection to the signal and for the power supply