
8
EN
B
C
A
D
Fig. 1
– Tachometer SKF TKRT 21
Indication of 4
different modes
Selected mode
SKF logo
Input laser or
contact
Direct access
button function
General aspect of the device
Battery status
Value (like here
primary unit)
Chosen mode (from
direct access button)
Direct access
button function
Fig. 2
– Wireframe