Klein Tools MM300 User Manual

Dwg Name: MM300-1390109ART
Dwg No: 1390109
ECO No: 20617 Rev: E
Pkg Dwg Ref: 1290186
Color Reference: N/A
7
DC VOLTAGE (LESS THAN 600V)
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
highest V DC (
) setting (600V).
2. Measure voltage and rotate the function selector switch to
successively lower V DC (
) settings to obtain higher resolution
measurements.
NOTE: When in a voltage setting and the test leads are open,
readings of order mV may appear on the display. This is noise and
is normal. By touching the test leads together to close the circuit
the meter will measure zero volts.
NOTE: Do not attempt to measure more than 600V or 200mA.
OPERATING INSTRUCTIONS
AC VOLTAGE (LESS THAN 600V)
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
highest V AC (
) setting (600V).
2. Measure voltage and rotate the function selector switch to
successively lower V AC (
) settings to obtain higher resolution
measurements.
NOTE: Do not attempt to measure more than 600V or 200mA.
Red leadBlack lead
Red leadBlack lead
MM300-1390109ART.indd 7 9/21/2015 2:48:03 PM

Klein Tools MM300 Specifications

General

Product type	Digital multimeter
Product color	Black, Orange
Measuring category	CAT III 600V
Placement supported	Handheld multimeter
Battery type	AAA
Power source	Battery
Number of batteries supported	2

Weight and Dimensions

Depth	45 mm
Width	80 mm
Height	152 mm
Weight	231 g