| Model | TU620 | TU630 | TU650 |
| Detector | |||
| Detector Type | 640×480@17 μ m, VOx | ||
| Spectral | 8μ to14μm | ||
| NETD | ≤30mk | ||
| Lens | |||
| Focal Length | 25mm | 35mm | 50mm |
| Focusing | Manual | ||
| FOV | 17.46°×13.14° | 12.52°×9.41° | 8.78°×6.59° |
| Display | |||
| Display Screen | Full-color 0.39'OLED screen,1024×768 | ||
| Eyepiece | Exit pupil distance ≥ 48 mm, Exit pupil diameter ≥ 8 mm, Diopter ± 4 | ||
| Imaging | |||
| Frame Rate | 50Hz | ||
| Digital Zoom | 1× to 4× smooth zoom | ||
| Scene Modes | Enhance, highlight, natural | ||
| Color Palettes | White hot, black hot,customized red hot, green hot, iron red, blue heat | ||
| Picture-in-picture | on/off, the position is adjustable | ||
| Functions | |||
| Wi-Fi/APP | Support Wi-Fi to share pictures and videos, connect to APP (IOS & Android) to control the device remotely | ||
| Compensation Modes | Scene compensation, shutter compensation, automatic compensation | ||
| Others | Photo taking, video recording, hotspot tracking, Stadiametric rangefinder | ||
| Power Supply | |||
| Battery Type | 1× internal Battery + 1× external battery, rechargeable, change external battery without power cut off | ||
| Battery Operating Time | Battery continuous working time ≥ 10hrs | ||
| Interface | |||
| USB | Type-C, It can supply external power and charge, and can read the data of memory card | ||
| Video Interface | Micro HDMI | ||
| Environmental Characteristics | |||
| Operating Temperature | -30 ºC to 50 ºC (External power supply is required below -20ºC) | ||
| Storage Temperature | -45ºC to 70ºC | ||
| Humidity | Working and storage 10% to 95%, non condensing | ||
| Shock | 500G/1ms | ||
| Vibration | 10Hz~150Hz~10Hz 0.15mm IEC60068-2-6 | ||
| IP level | IP67 | ||
| Certificate | RoHS, CE, FCC, EAC, UN38.3 (Battery certificate) | ||
| Physical Characteristics | |||
| Internal Storage | 16G | ||
| Weight(excl battery) | ≤980 g | ≤980 g | ≤990 g |
| Dimensions (excl eye mask) | 367×107×69mm | 367×107×69mm | 377×107×69mm |
| Package Contents | |||
| Standard | Type C cable, lens cap, 5V2A adapter (China, US, Britain, Australia and Europe), customized battery, customized battery charger (desktop charger), Micro HDMI cable, eye mask, two Picatinny rail clips, quick start guide | ||
| Optional | luetooth remote control, customized battery | ||