Item 65889 model 6020.
Rolling scale measurement tool.
The tool performs as described in the user manual and seems to be quite accurate.
Calculated industries scale master classic digital plan measurer.
Acurit rolling ruler measuring rolling ruler used for drafting measuring drawing art rolling ruler 12 inch 4 4 out of 5 stars 69 6 99 6.
Some of these tools you set the scale of your drawing and then begin tracing the object you want to measure.
Some of them will give you an area calculation if the area is a square or rectangle but if you re wanting to measure an irregular shape like that of a peanut shaped swimming pool or golf course bunker you should consider a planimeter.
The calculated industries scale master classic professional digital plan measure is an ideal way to measure area and volume take offs from blueprints drawings and maps.
Featuring 72 built in scales and 2 built in memories the plan measure is useful for building engineering and landscaping.
Designed especially for contractors estimators and surveyors.
Handles any and all prints.