Vintage Precision Apparatus Co. Signal Generator Series E-200-C, SN H59322 Works

Description

Vintage Precision Apparatus Co. Signal Generator Series E-200-C, SN H59322 Works. Condition is "Used". Shipped via UPS Ground or Free Local Pick-up.
All knobs are original and the feel when twisting is as you would expect. All switches have a crisp click as would be expect with a functional and well working unit. The main dial twists smoothly and seems to work as designed. It has its original power cord and the plug arms seem to have never been bent from their manufactured positions. When the unit powers on the light below band selector glows a crisp red as designed. All screws appear original and there is no visible evidence the unit has ever been opened or dismantled. The leather strap is original with no cracking.
I dont know how or what these are used for, so beyond this physical description the unit is being sold as working but untested.