| C5 | C2 | |
| IR Resolution | 384*288 | 160*120 |
| Thermal Sensitivity(NETD) | < 40mk@30℃ (86 ℉ ) | < 50mk@30℃ (86 ℉ ) |
| Field of View | 49° x 37° | 46° x 35° |
| Focus Type | Manual; Focus-free | Manual focus |
| Temperature Measurement Range | -20℃ ~650℃(-4 ℉ to 1202 ℉) | -20℃ ~550℃(-4 ℉ to 1022 ℉) |
| User-definable Markers | Spot:10;Line: 2;Rectangle/Circle: 8 | Spot:6;Line: 1;Rectangle/Circle: 6 |
| Accuracy | ±2℃ (3.6 ℉ ) or ± 2 % | ±2℃ (3.6 ℉ ) or ± 2 % |
| Storage Memory | TF card, 64GB | TF card, 32GB |
| Build-in Digital Camera (visible light) | 8MP industrial grade camera | 8MP industrial grade camera |
| Palettes | 8 | 8 |
| Battery | Rechargeable Li-ion, 3.6V, 5000mAh; ≥ 4 hours operating time per battery | Rechargeable Li-ion, 3.6V, 5000mAh; ≥ 4 hours operating time per battery |
| Weight | 730g | 730g |
| Protection Class | IP54 | IP54 |
| Drop | Withstand 2 meters (6.5 feet) drop with standard lens | Withstand 2 meters (6.5 feet) drop with standard lens |
| Recommended Calibration Cycle | 2 years | 2 year |