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Antique 1920S german revolution counter tachometer box
DSC07828.jpg picture by pifa_blue
This old pocket analogue revolution counter is in good condition for its age . It comes in its original black box and with a manual in German. This revolution counter registers the numbers of revolutions in a rotating machine. There are 4 digits and a reset lever. Such revolution counters are also called tachometers. They are instruments that measure the rotation speed of a shaft or disk, as in a motor or other machine.
The measures of the box are: 3 5/8" x 1 1/2" x 1 1/4"
Please, look at all of the pictures for more details and don't hesitate to contact me if you have some questions.
Quite a beauty for your collection!
DSC07829.jpg picture by pifa_blue DSC07830.jpg picture by pifa_blue DSC07831.jpg picture by pifa_blue DSC07832.jpg picture by pifa_blue DSC07834.jpg picture by pifa_blue DSC07833.jpg picture by pifa_blue DSC07827.jpg picture by pifa_blue For more info, don't hesitate to contact me.
