Calculated Industries Scale Master Pro Xe 7.3 In. L X 1.9 In. W Digital Plan Measure

91 Built-in scales for more versatility, 50 imperial (feet-Inch) and 41 metric.10 Custom Scales, 3 each for imperial and metric units, lets you "roll" or define any scale from plans that are out-of-scale. Permanently store new scale for future use..Constant (+K) allows you to add/subtract a constant value to a distance measured for take-outs and add-ons. Calculate area, volume, height, length, width for imperial/metric units.Built-in Auto Counter to count how many times a pre-set distance has been rolled. ...