7
7.0 TACH
ometer
MODE
A tachometer measures speed or linear rate with respect to time; time
intervals are seconds, minutes, or hours. Rotational speed can be
measured in Revolutions (Revs) per second, per minute, or per hour. The
most common measurement is RPM or Revs per minute using the optical
Tachometer Mode.
7.1 TACHometer Setup
1. Turn
Power ON
2. Enter
Setup
3. Enter
selection
of Mode
4. Select
TACH
Mode
5. Save and
advance
OR
Repeat until
TACH
displayed
Last mode selected is
displayed
1a. To toggle Lock
On/Off
Last Units selected
are displayed
Lock On
Press and hold
