| MODEL | DT-NH85XD | DT-NH85XD |
| IIT | Gen2+ | Gen 3 |
| Magnification | 5X | 5X |
| Resolution | 45-57 | 51-63 |
| Photocathode type | S25 | GaAs |
| S/N(db) | 15-21 | 18-25 |
| Luminous sensitivity(μa-lm) | 450-500 | 500-700 |
| MTTF(hrs) | 10,000 | 10,000 |
| FOV(deg) | 42+/-3 | 42+/-3 |
| Detection distance(m) | 580-650 | 650-700 |
| Diopter (deg) | +5/-5 | +5/-5 |
| Lens system | F1.5 Ф65 FL=90 | F1.5, Ф65 FL=90 |
| Coating | Multilayer broadband coating | Multilayer broadband coating |
| Range of focus | 10M--∞ | 10M--∞ |
| Auto anti strong light | High sensitivity broadband detection | High sensitivity broadband detection |
| rollover detection | Solid non-contact automatic detection | Solid non-contact automatic detection |
| Dimensions | 220x203x65 | 220x203x65 |
| Material | Aviation aluminum | Aviation aluminum |
| Weight(no battery) | 1105 | 1105 |
| Power supply | 2.6-4.2V | 2.6-4.2V |
| Battery type | AA(2) | AA(2) |
| Battery life(H) | 80(W/O IR) 40(W/IR) | 80(W/O IR) 40(W/IR) |
| Operating Temperature(℃) | -40/+50 | -40/+50 |
| Relative humility | 5%-98% | 5%-98% |
| Environment rating | IP65(IP67 optional) | IP65(IP67 optional) |