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KLEIN TOOLS Digital Multimeter, Manual Ranging, 600V

Item_number: KTMM300 Categories: , , , ,

Klein Tools MM300 Digital Multimeter is a manual ranging multimeter that measures AC/DC voltage, DC current, and resistance. It can also test batteries, diodes, and continuity. Klein Tools’ Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features.

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Item_number: KTMM300 Categories: , , , ,

KLEIN TOOLS Digital Multimeter, Manual Ranging, 600V

  • Multimeter measures up to 600V AC/DC voltage, 10A DC current, and 2MOhms resistance
  • Voltage tester for 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, batteries, and user manual


Additional information

Weight .6 lbs
Dimensions 6 × 3.16 × 1.78 in

2 x AAA

Drop Protection



2000 Count LCD


Measures up to 600V AC/DC voltage, 10A DC current and 2MΩ resistance. Tests batteries, diodes and continuity


600V AC; 600 V DC


10A DC

Ohms (Resistance)



CAT III 600V; CE Certified


Test Leads, Batteries, and User Manual


Klein Tools


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