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Klein Digital Multimeter

Klein Digital Multimeter

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Quick Overview

Item# MM300
Measures up to 600V AC/DC voltage, 10A DC current and 2MΩ resistance
Tests batteries, diodes and continuity
Built to withstand a 3.3' (1m) drop and withstand daily wear and tear on the job site
For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations
CAT III 600V safety rating
Low battery indicator and easily accessible battery compartment
Includes test leads and batteries

Function Range Resolution Accuracy
DC Voltage
(V DC)
200.0mV 0.1mV
2000mV 1mV ±(0.5% + 3 digits)
20.00V 0.01V
200.0V 0.1V
±(0.8% + 3 digits)
600V 1V
AC Voltage
(V AC)
200.0V 0.1V ±(1.2% + 10 digits)
50 to 60Hz 600V 1V
DC Current
(A DC)
200.0μA 0.1μA
±(1.0% + 5 digits)
20.00mA 10μA
200.0mA 100μA ±(1.2% + 5 digits)
10.00A 10mA ±(3.0% + 5 digits)
200.0Ω 0.1Ω
±(1.0% + 5 digits)
2000Ω 1Ω
20.00kΩ 0.01kΩ
200.0kΩ 0.1kΩ
2000kΩ 1kΩ ±(1.5% + 5 digits)
Battery Test
9V 10mV ±(1.0% + 2 digits)
1.5V 10mV ±(1.0% + 2 digits)
• Diode Test: Approx. 1mA, open circuit voltage 2.0V DC
• Continuity Check: Audible signal <100Ω
• Battery Test: 9V (6mA); 1.5V (100mA)
• Sampling Frequency: 2 samples per second
• Overload: "OL" indicated on display, overload protection
600V RMS in all settings
• Polarity: "-" on display indicates negative polarity
• Display: 3 ½ digit, 2000 Count LCD