| Parameter | Details |
|---|---|
| Imaging Energy Range | 50–1500 keV |
| Energy Resolution | ≤9% (for Cs-137 source) |
| Imaging Field of View | ≥40° |
| Angular Resolution | ≤2.5° |
| Imaging Positioning Sensitivity | Capable of imaging and positioning a Cs-137 test source with a dose rate of 30 nGy/h at the detector under natural background within 180 s |
| Device Weight | ≤8 kg |