infrared night vision explosion-proof Ex-proof Marking Exd II CT6/DIP A20 TA,T6 Enclosure protection: IP68 Explosion-proof PTZ camera FeatureAtmospheric Pressure 80KPa ~ 106KPa Ambient Temperature -25°C ~ +60°CRelative Humidity Less than 95%(+25°C)Ex-proof Marking Exd II CT6/DIP A20 TA,T6Enclosure protection IP68Structural Integration dome type structure, double-shade designManufacturing ...