Description
Beta and Gamma Survey Meter. Analog. Portable. Small, lightweight three-range. Ratemeter with built-in GM tube and speaker. One-hand operation. Local readout. Reads out in mSv/h (or mR/h).
TBM-20S
Beta and Gamma Survey Meter. Analog. Portable. Small, lightweight three-range. Ratemeter with built-in GM tube and speaker. One-hand operation. Local readout. Reads out in mSv/h (or mR/h).
