BIOSYSTEMS 5462020 Explosionproof Fixed Gas Detector H2S Power 13-30 VDC @ min 150 mA Alarm Range/Increments 105dB @ 3ft Temp. Range -4 Degrees F to 140 Degrees F (-20 Degrees C to +60 Degrees C) Sensor Dependent Application Occupied/Unoccupied Areas  Explosive/Non-Explosive Environments  and Confined Spaces Standards UL Class I  Division 1  Groups B C D Temp Code T6  UL Class II  Division 1 Groups E F G  and Class III Includes Reference Manual  Tubing  Calibration Adapter  and Magnetic Key

BIOSYSTEMS 5462020 Explosionproof Fixed Gas Detector H2S Power 13-30 VDC @ min 150 mA Alarm Range/Increments 105dB @ 3ft Temp. Range -4 Degrees F to 140 Degrees F (-20 Degrees C to +60 Degrees C) Sensor Dependent Application Occupied/Unoccupied Areas  Explosive/Non-Explosive Environments  and Confined Spaces Standards UL Class I  Division 1  Groups B C D Temp Code T6  UL Class II  Division 1 Groups E F G  and Class III Includes Reference Manual  Tubing  Calibration Adapter  and Magnetic Key 6UNR4