Scale Master Classic Professional Digital Plan Measure

The Digital Plan Measure is used for area and volume ?take offs? from blueprints, drawings and maps. Seventy-two built-in scales (metric, imperial and custom) and 2 built-in memories make it versatile for building, engineering, landscaping, electrical and construction professionals for design, layouts and estimates. A ?lock? switch? holds the architectural or engineering mode and scale while a dimension is rolled. An auto-count feature counts installations such as studs, outlets and fixtures.