Klein Tools MM400 User Manual

3
ELECTRICAL SPECIFICATIONS
VOLTAGE (AUTO-RANGING)
Function Range Resolution Accuracy
AC Voltage
(V AC)
4.000V 1mV ±(1.2% + 5 digits)
40.00V 10mV
±(1.5% + 5 digits)
400.0V 100mV
600V 1V ±(2.0% + 5 digits)
DC Voltage
(V DC)
400.0mV 0.1mV ±(1.0% + 8 digits)
4.000V 1mV
±(1.2% + 3 digits)40.00V 10mV
400.0V 100mV
600V 1V ±(1.5% + 3 digits)
Input Impedance: 10MΩ
Frequency Range: 50 to 60Hz
Maximum Input: 600V AC RMS or 600V DC
CURRENT (AUTO-RANGING)
AC Current
(μA and mA)
400.0μA 0.1μA ±(1.5% + 5 digits)
4000μA 1μA
±(1.8% + 5 digits)40.00mA 10μA
400.0mA 100μA
10A 10mA ±(3.0% + 7 digits)
DC Current
(μA and mA)
400.0μA 0.1μA ±(1.0% + 5 digits)
4000μA 1μA
±(1.5% + 5 digits)40.00mA 10μA
400.0mA 100μA
10A 10mA ±(3.0% + 7 digits)
Overload Protection: 500mA / 600V and 10A / 600V Fuses
Frequency Range: 50 to 60Hz
Maximum Input: µA/mA setting: 500mA AC RMS / DC
10A setting: 10A AC RMS / DC
RESISTANCE (AUTO-RANGING)
Range Resolution Accuracy
400.0Ω 0.1Ω
±(1.5% + 5 digits)
4.000kΩ 1Ω
40.00kΩ 10Ω
400.0kΩ 100Ω
4.000MΩ 1kΩ
±(2.0% + 10 digits)
40.00MΩ 10kΩ
Maximum Input: 600V DC or 600V AC RMS
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Klein Tools MM400 Specifications

General

Product type	Digital multimeter
DC voltage range	600 - 600 V
Measuring category	CAT III 600V
Placement supported	Handheld multimeter
Resistance resolution	40 Ω
Resolution (frequency)	50 Hz
Temperature measurement range	-18 - 538 °C
Display digits	4000 digits
Battery type	AAA
Power source	Battery
Number of batteries supported	2

Weight and Dimensions

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