The Wild DI 10 Distomat was one of the first infrared EDM Theodolites on the market. This EDM (electronic distance measurement) uses an infra-red beam to measure the distance between itself and an object. Rectangular plastic box painted orange. Lid hinges open to reveal control panel on black plastic plate. Control panel contains various knobs, buttons, display gauge, and battery compartment. Circular black metal cap on front of box. Carry strap attached.
DISTOMAT DI 10 / WILD / HEERBRUGG / Sercel Impressed
Wild Heerbrugg Limited. EDM (Wild DI 10) Control Units, 2010.353.1. The Museum of Transport and Technology (MOTAT).