Calculated Industries Scale Master Classic Digital Plan Measure 6020
- 39 imperial scales and 33 metric scales
- 6 separate custom scales
- Lock switch holds mode and scale settings for accuracy
- Built-in counter totals studs, piers, outlets and fixtures for design estimates
- Subtract key makes it easy to deduct rolled distances and adjust totals
- 2 memories for solving area and volume and storing estimates
- Digital input makes it easy to accumulate dimensions
- Large LCD is easy to read