Portable waste gas detection device

The utility model provides a portable waste gas detection device, and relates to the technical field of waste gas detection, the left side of the device box body of the waste gas detection device is provided with a display, the device box body is internally provided with an inner groove, the right side of the device box body is provided with a handle, the top of the device box body is provided with a top cover, and the front and back of the top cover are provided with clamping buckles; an extending assembly is movably connected into the inner groove. The device is simple in structure, the number of subdivided parts of the device is small, operation is more convenient during actual use, arrangement can be completed by opening the device, opening the top cover, opening the displayer and erecting the support, and therefore the device is more convenient to carry and more convenient and faster to use. 本实用新型提供了一种便捷式废气检测装置，涉及废气检测技术领域，该废气检测装置的装置箱体左侧安装有显示器，装置箱体内部设置有内槽，装置箱体右侧安装有握手把，装置箱体顶部安装有顶盖，顶盖前后安装有卡接扣，内槽内部活动连接有延伸组件。