末端试验装置主要应用在自动喷水灭火系统中的系统末端，用以测试系统末端水的压力和流量，本装置由本体，水流指示器。压力表、出水口和启闭控制阀组成、通过压力表可直接读出管网系统末端压力，当达到予定压力和流量时水流指示器报警。

The end test device mainly used in the end of automatic sprinkler systems, test the water pressure and flow of system end. This device consists of body, flow indicator, pressure gauge, water outlet and on and off control valves, can read directly the end pressure of pipe network through pressure gauge, when it reaches a predetermined pressure and flow, indicator alarm.