... equipment work normally or not, convenient to self-check and measuring department examination.6,With accumulated dose memory function, ... consumption, multi-function, small size, convenient taking.8,Simple operation and easy to use.Main Technical parameter:1,Through G ... KeV γ Radiation 1msv/h).7,Alarm response time: ≤3 seconds.8,Alarm functionDose rate threshold alarm: alarm threshold value: 0.5,1.0 ...