Klein Tools MM420 User Manual

3
ELECTRICAL SPECIFICATIONS
VOLTAGE (AUTO-RANGING)
Function Range Resolution Accuracy
AC Voltage
(V AC)
4.000V 1mV
±(1.0% + 3 digits)40.00V 10mV
400.0V 100mV
600V 1V ±(1.2% + 5 digits)
DC Voltage
(V DC)
400.0mV 0.1mV
±(0.5% + 5 digits)4.000V 1mV
40.00V 10mV
400.0V 100mV ±(0.8% + 3 digits)
600V 1V ±(1.0% + 3 digits)
Input Impedance: 10MΩ
Frequency Range: 50 to 400Hz
Maximum Input: 600V AC RMS or 600V DC
CURRENT (AUTO-RANGING)
AC Current
(μA and mA)
400.0μA 0.1μA
±(1.0% + 5 digits)
4000μA 1μA
40.00mA 10μA
400.0mA 100μA
4.000A 1mA ±(2.0% + 3 digits)
10.00A 10mA ±(2.0% + 5 digits)
DC Current
(μA and mA)
400.0μA 0.1μA
±(1.0% + 5 digits)
4000μA 1μA
40.00mA 10μA
400.0mA 100μA
4.000A 1mA
±(2.0% + 5 digits)
10.00A 10mA
Overload Protection: 500mA / 600V and 10A / 600V Fuses
Frequency Range: 50 to 400Hz
Maximum Input: µA/mA setting: 400mA AC RMS / DC
10A setting: 10A AC RMS / DC
RESISTANCE (AUTO-RANGING)
Range Resolution Accuracy
400.0Ω 0.1Ω
±(1.2% + 5 digits)
4.000kΩ 1Ω
40.00kΩ 10Ω
400.0kΩ 100Ω
4.000MΩ 1kΩ
40.00MΩ 10kΩ ±(2.0% + 10 digits)
50.0MΩ 0.1MΩ ± ( 2.8% + 10 digits )
Maximum Input: 600V DC or 600V AC RMS
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Klein Tools MM420 Specifications

General

Brand	Klein Tools
Model	MM420
Category	Multimeter
Language	English