Insulation Multimeter
Display
13
Table 6. Display Indicators (cont.)
Indicator Description
158
7 F
C
158
7
158
7T
157
7
Secondary display for insulation test voltage.
•
•
•
•
Auto Range
ManualRange
610000
Display range in use.
•
•
•
•
2500V
1000V
Source voltage rating for insulation test: 50, 100, 250, 500 (default) or 1000 V on the 1587.
500 (default) and 1000 V ranges available on the 1577. 50 (default) and 100 V on the
1587T.
•
•
•
•
T
Insulation test indicator. Appears when insulation test voltage is present.
•
•
•
•
/
Shows the Product is in PI or DAR mode.
•
Shows that the radio is enabled.
•
ID#
When the Product is discovered by a Fluke Connect device, an ID number is shown on the
secondary display. The ID number also shows on the Fluke Connect device with the
Product’s model number.
•