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This handheld laser velocimetry (velocimetry gun) forensic device is suitable for outdoor vehicle velocimetry forensic scenarios and has good durability and accuracy.
This handheld laser speed measurement and forensics device is suitable for outdoor vehicle speed measurement and forensics scenarios, and has good durability and accuracy.
| Optimal Focus Distance | 70 m (230 ft) | |
| Lens Operating Range | Handheld | 15 – 80 m (50 – 262 ft) |
| Tripod | 15 – 90 m (50 – 295 ft) | |
| Speed measurement accuracy | ± 2 km/h | |
| ± 1 mph | ||
| Speed Measurement Range | 0 km/h to 320 km/h | |
| 0 mph to 200 mph | ||
| Ranging Accuracy | ± 30 cm | |
| ± 12 in. | ||
| Display Resolution | Speed | 1 km/h 1 mph |
| Distance | 1 m 1 ft | |
| Minimum Speed Measurement Distance | Velocity Mode | Less than or equal to 10 meters |
| Weather Mode | 60 meters (automatic software recognition) | |
| Maximum ranging distance | 600-700m in velocimetry mode | 1200 m in distance mode |
| Speed Measurement Time | 0.33-0.67 seconds | |
| Unit of measure (factory configuration) | Speed | Kilometres per hour |
| Miles per Hour | ||
| Meters per Second | ||
| Distance | m | |
| Feet | ||
| Yards | ||
| Laser wavelength | 905nm | |
| Laser beam divergence | 2.5 mrad | |
| Human eye safety | FDA Class 1 (CFR 21) | |
| Temperature Range | Operation | -10°C to +60° C (14°F to 140°F) |
| Charging | 0°C to +45°C (32°F to +113°F) | |
| Storage | -20° C to +60°C (-4°F to 140°F) | |
| WiFi Printing: | Customizable | |
| Night Functions: | Customizable |
| Dimensions | 197*124*316mm | |
| Environment | IP65 | |
| Waterproof and dustproof | ||
| Processor | ARM DM368 | |
| Snapshot data storage | Pluggable SD card 16GB or 32GB | |
| SD File System Format | MS-DOS (FAT16, FAT32) | |
| Linux (EXT2, EXT3) | ||
| Display | 4.3 inch (10.9 cm), 480 x 272 pixels, color, 18 bits/pixel (bpp), touchscreen | |
| Camera | 2.0 MPixel (1600×1200) | |
| Camera lens | 75mm, Fixed Focus | |
| input/output (I/O) | RS232, serial communication port | |
| USB 2.0, image data transfer | ||
| Resistive touchscreen input | ||
| 6 Button Input (with Trigger) | ||
| Operating System | Linux operating system, custom device drivers |
| Anti-Jamming | Automatic anti-jamming |
| Video Size | Standard format 640 x 480 pixels |
| Static Image Size | 1600 x 1200 px |
| Maximum record size | Unlimited, memory dependent |
| Data Encryption | AES-128 |
| Measurement Mode: | persistent, locked, auto, video tracking mode, ranging mode, video mode |
| Voice Prompt: | Speed in sync with sound |
| Languages: | English, Chinese |
| Warranty: | 18 months |
This handheld laser speed measurement and forensics device is suitable for outdoor vehicle speed measurement and forensics scenarios, and has good durability and accuracy.
