Light on gauge turns on red bulb light and bottom right corner turns on red have no microphone to fully test so being sold as is. No mic just box. Free shipping in the USA.

This vintage Simpson applause meter is a rare find for collectors and enthusiasts alike. The meter is designed to measure milliamperes and has been tested to ensure it is in working condition. It features a unique design by H. Ziebell and is a must-have for anyone interested in test, measurement, and inspection equipment.

The panel meter is sold as a single unit and is perfect for those in need of a vintage appliance. Its brand name, Simpson, is well-known for producing high-quality and reliable equipment. Don't miss out on the opportunity to own this rare vintage applause meter.