Spectra Precision Power Outlet Cigarette Lighter Charger for DG511, DG711 - P22 Schonstedt Instrument Co Features a Compass built on

Features a Compass built on to the clamp

one precision Invar leveling rod with telescopic struts or one precision Invar leveling rod with illumination

Other Bits: Triangle: #2

it is easy to handle and carry during long surveying sessions

Spectra Precision Power Outlet Cigarette Lighter Charger for DG511, DG711 - P22 Schonstedt Instrument Co Features a Compass built onSpectra Precision Power Outlet Cigarette Lighter Charger for DG511, DG711 Model Number: P22 Features: The Spectra Precision Power Outlet Cigarette Lighter Charger P22 is a device that allows you to charge your pipe laser from your vehicle's cigarette lighter socket. Compatible with the Spectra Precision DG511 and DG711 pipe lasers