LK3600 Personal Nuclear Radiation Dosimeter 1.occasions: beta gamma x rays. 2 ... functions, state display at a glance.3,When measuring radiation dose rate, display dose rate, accumulated dose and ... high sensitivity, will respond to the natural environment.3, Radiation occasions: beta gamma x rays.4, Measuring range, ... : 150mm *73mm *31 mmTotal Weight: 137g LK3600 Personal Nuclear Radiation Dosimeter