Revolution Counter with Chronograph (0677)
Index: 0677
Year: ?
Maker: ?
Dimensions: 11 x 6 x 3 cm
Info
Revolutions counter with chronometer. As soon as the pickup rubber is pressed against the object to measure, the chronometer starts. The chronometer's range is from 0 to 60 seconds. The counter is a 4 digit counter.
There are no markings of maker or type on the instrument.
