Haglof DP GPS DME module. GPS navigation and distance measuring with ultrasound.

With the DP GPS DME module you can navigate and register coordinates with your DP computer caliper and measure distances with the well-known and proven reliable ultrasound technique from Haglöf Sweden. The module is controlled and operated entirely by the computer caliper and its software application. No additional power supply is needed. The module is small and light and does not affect the balance or weight of the computer caliper when assembled on the caliper com-port. The DME function in the DP GPS DME uses ultrasound signals to determine distances and to measure radius in sample plots. With the DME function you can quickly determine if a tree is standing within or outside the sample plot limits. The results are based on a measurement from the tree center to the center of the plot, for extra accuracy. A DP DME module ultrasound system operates with the transponder T3 on a plot staff/monopod. The DP GPS DME is compatible with DP II (Bios v 2.16 and forward) and the Digitech Professional (Bios v 1.73 and forward). All functions are run through the software application in your caliper. See also information on the DP GPS module and the DP DME module.