Klein Tools MM325 User Manual

10
ENGLISH
DIODE TEST
1. Insert RED test lead into VΩ jack
5
and BLACK test lead into COM
jack
4
, and rotate Function Selector Switch
2
to the setting.
2. Touch test leads to diode. A reading of 200-700mV on display
indicates forward bias, OL indicates reverse bias. An open
device will show OL in both
polarities. A shorted device
will show approximately 0mV.
BATTERY TEST
1. Insert RED test lead into VΩ jack
5
and BLACK test lead into
COM jack
4
, and rotate Function Selector Switch
2
to the 1.5V
or 9V battery test setting.
2. Connect BLACK lead to negative, and RED lead to positive
terminal of battery.
3. Measure voltage on display,
batteries in good condition
should be within approx. 10%
of rated voltage.
Red leadBlack lead
Red leadBlack lead
OPERATING INSTRUCTIONS
CONTINUITY
1. Insert RED test lead into VΩ jack
5
and BLACK test lead into COM
jack
4
, and rotate Function Selector Switch
2
to the setting.
2. Remove power from circuit.
3. Test for continuity by connecting conductor or circuit with test
leads. If resistance is measured less than 100Ω, an audible
signal will sound and display will show a resistance value
indicating continuity. If circuit is
open, display will show "OL".
DO NOT attempt to measure continuity on a live circuit.
Red leadBlack lead
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Klein Tools MM325 Specifications

General

Diode test	Yes
Product type	Digital multimeter
Product color	Black, Orange
DC current range	0 - 10 A
DC voltage range	0 - 600 V
Housing material	Acrylonitrile butadiene styrene (ABS)
Resistance range	0 - 2000000 Ω
Measuring category	CAT III 600V
Placement supported	Handheld multimeter
Sustainability certificates	UKCA
Battery type	AAA
Power source	Battery
Number of batteries supported	2

Weight and Dimensions

Depth	162 mm
Width	79 mm
Height	46 mm
Weight	250 g