| G1-2 | Radiological survey meter. |
| Purpose: | To detect radiation: |
| Description: | Small three range ratemeter with built-in pancake tube and speaker. Reads out in counts per minute. Instrument will detect alpha, beta and gamma radiation. The penetration power of each radiation type can be shown. |
| References: | |
| Equipment: | Radiological survey meter, radioactive material, a piece of lead, a piece of aluminum and a piece of paper. |