Answer:
The TruSpeed SE measures speeds from 0 to 300 km/h with an accuracy of ± 1 km/h at distances up to 610 m (2,000 ft). The compact device measures 132 mm x 114 mm x 53 mm, weighs 410 g, and features an IP55 and NEMA 4 weather-resistant enclosure.
The Laser Tech LTI 20/20 TruSpeed SE handheld lidar speed gun provides precise speed, distance, and direction measurement within a compact binocular-style form factor. Key technical specifications include:
- Speed Measurement Range: 0 to 300 km/h (up to 320 km/h / ± 200 mph) with bidirectional detection for approaching and receding traffic.
- Speed Measurement Accuracy: ± 1 km/h (± 1 mph).
- Acquisition Range: Up to 610 m to 640 m (2,000 ft).
- Physical Dimensions: 132 mm (L) x 114 mm (W) x 53 mm (H) (5.2 in x 4.5 in x 2.1 in).
- Unit Weight: Approximately 410 g (0.9 lb).
- Operating Temperature Range: -20°C to +60°C.
- Ingress Protection: IEC 60529 IP55 and NEMA 4 rating against dust and water spray.
- Transmitter: 905 nm infrared pulsed laser diode.
- Power Source: 2 CR123A lithium batteries (they are not included), providing up to 12 hours of continuous operation.