Klein Manual-Ranging Digital Multimeter

SKU# MM300
MFR# MM300
  • Measures Up To 600V AC/DC Voltage, 10A DC Current And 2M? Resistance
  • Tests Batteries, Diodes And Continuity
  • Built To Withstand A 3.3-foot (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
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The MM300 is a Manual-Ranging Digital Multimeter from Klein Tools. This digital multimeter measures up to 600V AC/DC voltage, DC current and resistance. It also tests diodes and continuity, and has a battery test mode. It includes test leads and batteries.


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

AC Voltage600V
Audible ContinuityYes
Battery TestYes
DC Current10A
DC MicroampsYes
DC MilliampsYes
DC MillivoltsYes
DC Voltage600V
Data HoldYes
Diode TestYes
Drop Protection3.3 feet (1 m)
LCD Display Count2000
# of Batteries2 x AAA
Ohms (Resistance)20MO
Safety RatingCAT III 600V
Dimensions3.07" x 6.0" x 1.78" (WHD)
Weight8.1 oz (230 g)

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