Gamma-Ray Collimators.
| Item Number | Style | Weight | Approximate HVL Ir-192 / Se-75 | Compatible Guide Tube |
|---|---|---|---|---|
| GCN101 | Side Throw: 68° Conical | 1.75 lb (0.79 kg) | 4.3 / 16 | Swivel End Guide Tube |
| TCN799 | Side Throw: 60° Conical | 1.75 lb (0.79 kg) | 4.3 / 16 | Fixed Stop Guide Tube |
| TCN827 | Side Throw: 60° Conical | 4.3 lb (1.95 kg) | 6.8 / 26 | Guide Tube Extension |
| TCN828 | Side Throw: 60° Conical | 9.5 lb (4.32 kg) | 8.3 / 33 | Guide Tube Extension |
| TCN846 | Panoramic: 20° x 360° | 4.3 lb (1.95 kg) | 7.8 / 28 | Guide Tube Extension |
