Selecting Display Resolution (3 1/2 Or 4 1/2 Digits); Setting The Power Off Timeout - Fluke 187 User Manual

Model 187 & 189
Users Manual
Selecting Display Resolution
(3 1/2 or 4 1/2 Digits)
For most functions, you can choose whether the meter
displays the reading in 3-1/2 or 4-1/2 digits.
The 3-1/2 digit setting provides lower resolution with
faster response time.
The 4-1/2 digit setting provides greater resolution with
slower response time. The 4-1/2 digit display is
available with all functions except continuity,
conductance, capacitance, and FAST MN MX.
To select the display resolution:
1. Press , then until
(for 4-1/2 digits) appears in the display.
2. To change the selection, press
3. Press , then to save the selection and
proceed to the next setup selection.
5-6
(for 3-1/2 digits) or
( ) or ( ).

Setting the Power Off Timeout

1. Press until
The present power off time in hours and minutes
appears as four digits in the lower right corner of the
display. The maximum timeout setting is 23 hours and
59 minutes. The minimum setting (00:00) disables the
power off timeout.
2. Press (to advance) or
digits.
3. With the desired digit selected (flashing), press
(to increment) or
4. When you have set the digits as desired, press
to save the settings and proceed to the next
setup selection.
appears in the display.
(to go back) between
(to decrement) the value.