LIETZ Compensation Planimeter No 80720 Precision Measuring Instrument with Case

A LIETZ Compensation Planimeter model No 80720 precision measuring instrument. This comprehensive set includes the main planimeter arm with a tracer and a magnifying viewer, a zero set device, a calibration scale for various settings, and additional small tools for maintenance. The instrument is housed in a fitted protective case with a foam insert designed to keep all components secure and organized. Detailed charts are included within the case to assist with accurate readings and scale conversions. This device is ideal for engineers surveyors and anyone requiring precise area measurements from drawings or plans.  Keywords: planimeter, precision instrument, measuring tool, engineering, surveying, drafting, technical drawing, area measurement, vintage tool, collectible, calibration, zero set device, optical viewer  Colors may vary slightly due to different monitor settings and lighting at the time of photographing. If there are any defects, stains, flaws ect, it will be noted within the listing and photographs. Items come from thrift stores, garage sales, ect. We do not know their history. Please read the entire description and see photos. We try our best to be transparent with the items we are selling and to provide an accurate description. If you encounter a problem with your item, please contact me.