Fluke 113 User manual
Model 113 English Instruction Sheet
Page 1
®
113
Electrical Multimeter
Instruction Sheet
Safety Information
A Warning statement identifies hazardous conditions and actions
that could cause bodily harm or death.
A Caution statement identifies conditions and actions that could
damage the Meter or the equipment under test.
To avoid possible electric shock or personal injury,
follow these guidelines:
•Use the Meter only as specified in this instruction sheet
or the protection provided by the Meter might be
impaired.
•Do not use the Meter or test leads if they appear
damaged, or if the Meter is not operating properly.
•Always use proper terminals, switch position, and range
for measurements.
•Verify the Meter's operation by measuring a known
voltage. If in doubt, have the Meter serviced.
•Do not apply more than the rated voltage, as marked on
Meter, between terminals or between any terminal and
earth ground.
•Use caution with voltages above 30 V ac rms, 42 V ac
peak, or 60 V dc. These voltages pose a shock hazard.
•Disconnect circuit power and discharge all high-voltage
capacitors before testing resistance, continuity, diodes,
or capacitance.
PN 3083192 December 2007, Rev. 1, 12/08
©2007, 2008 Fluke Corporation. All rights reserved.
Specifications subject to change without notice. Printed in China
Model 113 English Instruction Sheet
Page 2
•Do not use the Meter around explosive gas, vapor or in
damp or wet environments.
•When using test leads or probes, keep your fingers
behind the finger guards.
•Only use test leads that have the same voltage,
category, and amperage ratings as the meter and that
have been approved by a safety agency.
•Remove test leads from Meter before opening the
battery door or Meter case.
•Comply with local and national safety requirements
when working in hazardous locations.
•Use proper protective equipment, as required by local or
national authorities when working in hazardous areas.
•Avoid working alone.
•Check the test leads for continuity before use. Do
not use if the readings are high or noisy.
Model 113 English Instruction Sheet
Page 3
Symbols
JEarth ground TDouble Insulated
XHazardous voltage YHazardous voltage
N
Battery (Low battery
when shown on the
display.)
W
Important Information; Refer
to manual
CAT III
IEC Measurement
Category III – CAT III
equipment is designed to
protect against transients
in equipment in fixed
equipment installations,
such as distribution
panels, feeders and short
branch circuits, and
lighting systems in large
buildings.
CAT IV
IEC Measurement Category
IV – CAT IV equipment is
designed to protect against
transients from the primary
supply level, such as an
electricity meter, overhead or
underground utility service.
~Do not dispose of this product as unsorted municipal waste. Go
to Fluke’s website for recycle information.
Terminals
COM
LOW IMPEDANCE
600 V
300 V
CAT
CAT
+
12
fda09.eps
No. Description
ACommon (return) terminal for all measurements.
BInput terminal for all measurements.
Model 113 English Instruction Sheet
Page 4
Automatic Range Selection
The meter defaults to autoranging when turned on. To return to
autoranging while in the manual range mode, press qfor 1 second.
Manual Range Selection (kCHEK, Ωand E)
See each function in this instruction sheet for available ranges.
RANGE
fda01.eps
Model 113 English Instruction Sheet
Page 5
Battery Saver
™
(Sleep Mode)
If the Meter is ON, but inactive and not connected to voltage for
more than 20 minutes, the display goes blank to preserve battery
life. To resume operation, press any button or turn the rotary
switch. To disable the Sleep Mode, refer to the Power-Up
Options section.
Sleep Mode is always disabled in MIN/MAX record mode.
Backlight
Press Qto toggle the backlight on and off. The backlight
automatically turns off after 40 seconds. To disable backlight
auto-off, refer to the Power-Up Options section.
Display Hold
XWWarning
To avoid electric shock, when Display HOLD is
activated, be aware that the display will not change
when you apply a different voltage.
In the Display HOLD mode, the Meter freezes the digital display.
1. Press fto activate Display HOLD. (Kis displayed.)
2. To exit and return to normal operation, press for turn the
rotary switch.
Model 113 English Instruction Sheet
Page 6
Power-Up Options
To select a Power-Up Option, hold down the button indicated in
the following table while turning the Meter from off to the kCHEK
function. Power-Up Options are canceled when you turn the
Meter off and when sleep mode is activated.
Button Power-Up Options
fTurns on all display segments until the button is released.
pDisables beeper. bEEP is displayed when enabled.
qTurns on all display segments until the button is released.
gDisables Sleep mode. PoFF is displayed when enabled.
QDisables auto backlight off. LoFF is displayed when
enabled.
Model 113 English Instruction Sheet
Page 7
WkCHEK
If a dc or ac voltage greater than about 3 V is present across the inputs
when the meter is set to kCHEK, the meter switches automatically to dc
or ac voltage mode and displays the voltage.
When kCHEK is activated, the meter has low input impedance (LoZ)
≅3 kΩ. This load can alter the voltages in electronic control circuits. Do
not use kCHEK to measure voltage in circuits that could be damaged by
a 3 kΩload.
Note
k
CHEK can be effectively used to eliminate “ghost”
voltages.
AC and DC Voltage
Also refer to kChek.
Volts
Input Impedance ≅3 kΩ
AC forAC Voltage
DC forDC Voltage
60 V6 V 600 V
RANGE
fda02.eps
Model 113 English Instruction Sheet
Page 8
Diode Test G
Turn off circuit power before testing. For best results, diodes
should be measured out of circuit.
Also refer to kCHEK.
Good Diode
Forward Bias
Single
Beep
Reverse Bias
Good Diode Good Diode
fda03.eps
Bad Diode
Shorted
and
Open
Bad Diode Bad Diode
fda04.eps
Model 113 English Instruction Sheet
Page 9
Continuity s
Turn off circuit power before testing.
OpenShort
fda05.eps
Continuity Capture
Turn off circuit power before testing.
MIN MAX
fda06.eps
Model 113 English Instruction Sheet
Page 10
Short Open
Short to Open Open to Short
fda10.eps
Captures transitions longer than 500 μs (1/2000th of a second).
Transitions after the first transition cause the Meter to beep, but
the display does not change.
To reset the display to the current condition, press p.
To exit, press pfor 2 seconds, or turn the rotary switch.
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