Handheld Laser Speedometer Working principle_Onick Optics (wuhan) Co., Ltd.,onick

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Handheld Laser Speedometer Working principle

Update time:2026-02-03

The Onick LSP350 is a high-precision handheld laser speedometer and recording device designed for traffic enforcement, vehicle testing, and dynamic speed measurement. It integrates advanced laser speed measurement technology, distance measurement, video recording, and GPS positioning into a portable unit, making it a versatile tool for law enforcement and professional measurement applications.

Key Features

Highly Accurate Speed Measurement

  • Measures vehicle speed in real time with a range up to 350 km/h.

  • Speed accuracy of around ±0.5 km/h, ensuring precise readings.

  • Distance measurement accuracy is about ±0.1 m.

  • Speed reading resolution of 0.01 km/h.

  • Can measure from as close as 10 m and up to 1500 m distance.

Integrated Camera and Recording System

  • Equipped with a high-resolution Sony industrial CCD camera that captures both still images and video of speeding vehicles.

  • Captured media can include time, GPS coordinates, location, and officer name embedded on the image for documentation.


Handheld Laser Speedometer Working principle



Large Touchscreen Display

  • A 3.5-inch full-color touchscreen displays speed, distance, and menu options clearly.

  • User-friendly interface designed for quick operation in the field.

GPS and Location Functions

  • Built-in GPS receiver provides location and time information.

  • Useful for precise geographic documentation of enforcement events.

Optical Magnification & Precision Targeting

  • Combines 1–20× optical zoom and 1–4× electronic zoom for a total of up to 80× magnification.

  • Helps operators clearly target vehicles at long distances.

Rugged and Portable Design

  • Weighs around 1.50 kg with an IP65 rating for water and dust protection.

  • Supports tripod mounting for stabilized measurement setups.

  • Operates across a wide temperature range.


Handheld Laser Speedometer Working principle

Typical Applications

The Onick LSP350 is suitable for:

  • Traffic enforcement and speed monitoring on urban roads and highways.

  • Vehicle testing and performance measurement in automotive research.

  • Field training and technical exercises for law enforcement or safety teams.

  • Sports events and dynamic motion analysis where speed documentation is needed.

Technical Specifications (Summary)

FeatureSpecification
Speed Range0–350 km/h
Speed Accuracy±0.5 km/h
Max Distance1500 m
Laser Wavelength905 nm
Display3.5″ full-color touchscreen
ZoomUp to 80×
GPSYes
CameraSony industrial CCD
ProtectionIP65 water/dust resistant
Operating Temp.0–80°C (custom options available)

Conclusion

The Onick LSP350 handheld laser speedometer combines precision laser measurement with high-quality imaging and GPS logging, making it an effective tool for accurate speed enforcement and documentation. Its rugged design and wide measurement range make it suitable for real-world field environments and professional traffic safety tasks.