Cut Sheet

204
AUTO
A
AC
CL200
Electrical Test & Measurement
www.kleintools.com
See page 296 for additional information on warnings.
Specfications are subject to change.
See warning section for important safety information
regarding multimeters on page 205.
Features
MM300
Manual Ranging
MM400
Auto Ranging
Durability
Drop Protection
3.3 ft. (1 m) 3.3 ft. (1 m)
Ingress Protection
Safety
CAT III 600V CAT III 600V
AC Voltage (Volts)
600V 600V
DC Voltage (Volts)
600V 600V
AC Current (Amps)
10A
DC Current (Amps)
10A 10A
Ohms (Resistance)
20MΩ 40MΩ
DC Millivolts
AC Milliamps
DC Milliamps
AC Microamps
DC Microamps
True RMS
Audible Continuity
Backlight
Temperature
0° – 1000°F
(-18° – 538°C)
Low Impedance
Auto Ranging
Range Hold
Data Hold
Diode Test
Capacitance Test
200 μF
Frequency / Duty Cycle
1Hz – 50 KHz
Max / Min
Lead Warning
Bar Graph
Magnetic Mount
Available As
Accessory
Available As
Accessory
Auto-Power Off
Battery Test
LCD Display Count
2000 4000
Multimeters
Included:
Test leads with CAT III/CAT IV safety caps
Thermocouple with adapter
(temperature-measuring models only)
Batteries
The MM300 is a manual-ranging digital multimeter that
measures AC/DC voltage, DC current, and resistance.
It also tests diodes and continuity, and has a battery
test mode.
The MM400 is an auto-ranging digital multimeter
that measures AC/DC voltage, AC/DC current, and
resistance. It also measures temperature, capacitance,
frequency, duty-cycle, and tests diodes and continuity.
CAT III 600V safety rating.
Built to withstand a 3.3' (1 m) drop.
For use in basic and controlled electromagnetic
environments like residential, business and
light-industrial locations.
Low battery indicator and easily accessible
battery compartment.
NEW!