Tachometer for measuring at a distance, ca 25 is manufactured by microtek instruments. The product is specially designed for industrial applications. The c.A 25 tachometer measures, at a distance or by contact, any rotation speed from 60 to 100 000 tr/min. The tachometer measuring at a distance measures by photorefletion or by contact [with mechanical attachments]. The rotation is up to 100 000 rpm and accuracy is 0.01 percent. The dimensions of the tachometer are 216 x 72 x 47mm - weight: 250g. The tachometer for measuring at a distance: