
MEASURING
INSTRUMENTS
Page 5 of 7
2 DESCRIPTION OF THE INSTRUMENT
Figure 1 - Main parts of the tachometer
A
Terminal for measuring peripheral speed
B
Terminal for measuring revolutions per minute rpm
C
Shaft
D
Measuring button
E
Function selection button
F
Stored data display button
G
Screen
H
Battery compartment
I
Socket for 6 V DC power supply
I
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