Hand-held tachometer for contact measurement of revolution of engines or shafts as well as surface s..

..

..

..

..

..

..

..

..

..

..

..

..

..

..

..

..

..

Thickness gauge to determine the thickness of leather, textiles, cardboard, felt, rubber, sheet meta..

Thickness gauge to determine the thickness of leather, textiles, cardboard, felt, rubber, sheet meta..