ZIPLEVEL PRO-2030B High Precision Altimeter (Basic) 75' Cord with User Guide

ZIPLEVEL PRO-2030B High Precision Altimeter (Basic) 75' Cord with User GuideNo line-of-sight and distance error with paper-thin precision over unlimited rangesNever needs factory calibrationBacklight displays level or elevations directly in digits - no calculations required20 powerful built-in functions with audio indicators and BlueTooth for optional SmartLink appSaves up to 10,000 internal data memory