The RangePRO Model L-NAV30K laser rangefinder system provides an advanced digital rangefinding capability for military, and specifically for naval, applications.

It is designed to operate as an integral part of a larger system such as weapons fire control, thermal sensing or surveillance and tracking stations. It requires power and control command input, and provides range-to-target and self-diagnostic data output.

  • OEM module for integration into sensing, surveillance, tracking & weapons stations:
  • For land, sea or airborne, especially naval (maritime) applications;
  • Designed to withstand vibration, shock, and extended temperature operation, EM shielded.

Read-out limits (factory selectable)



Small Craft (2.3×2.3)**> 12,000
Large Craft (20x20m)**> 25,000
*Standard Clear atmosphere; Extinction Coefficient 0.0448 @ 1,570nm (Modtran 3 V1.5; tropical atmosphere, maritime aerosols, Jan.); sea level visibility = 23.5km.
**Target albedo = 0.1 small craft, 0.85 large craft @ 1,570nm.
  • Hermetic

Class 1M ***

***AS/NZS IEC60825.1 2011.
Laser typediode pumped Nd:YAG/OPO
Wavelength1,570 nm
Outputnominally 8mJ [to Class 1M limit]
Ranging rateup to 30Hz [with duty cycle]
  • InGaAs with time variant gain
  • Signals from the detector are digitally sampled and examined to determine all potential real target returns. An adaptive range threshold compensates for changing noise levels, maximizing system capability under varying conditions.
  • 10 to 32Vdc input

RS-422 19,200 Baud

  • V-block type
Laser Typelaser diode
Output< 0.5mW

Please contact us for more information