noun
radiation dosimeter
Technical term for a device that measures radiation dose. Used in medical, industrial, and safety contexts.
See also: 線量計
作業員は放射線量計を身に着けて作業する。
Workers wear radiation dosimeters while working.
線量計 is a broader term for any dosimeter, while 放射線量計 specifically refers to radiation dosimeters.
Compound of 放射線 (radiation) + 量 (amount) + 計 (meter).