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https://www.mccoys.com/shop/p/7550742-052303-18/klein-tools-mm450-digital-multimeter-600-vacvdc-10-a-400-uf-1-to-50-khz-lcd-display-blackorange
Klein Tools

MM450 Digital Multimeter, 600 VAC/VDC, 10 A, 400 uF, 1 to 50 kHz, LCD Display, Black/Orange

Sku: 7550742-052303-18
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Estimated Arrival On: 04/21/2026

Klein Tools MM450 multi-meter is a TRMS auto-ranging slim multi-meter that measures AC/DC voltage, AC/DC current and resistance. It can also measure temperature, capacitance, frequency, duty-cycle and test diodes and continuity. It features a high-visibility, reverse contrast display with an optical sensor to automatically optimize viewing in dark or bright ambient light. The slim profile of the MM450 makes this meter almost the size of a cell phone and it conveniently fits into most pockets. The MM450 features the same quality leads you have come to expect from the digital multi-meter line at Klein Tools. 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.

  • Multi-meter with automatic ranging true root mean square (TRMS) technology for increased accuracy
  • High-visibility, reverse contrast display with automatic backlight adjustment
  • Lead alert protection with LED's for test lead placement
  • Slim profile allows multi-meter to conveniently fit into most pockets
  • Low battery indicator and easily accessible battery and fuse compartment
  • Durable meter built-to withstand a 6.6 ft (2 m) drop
  • For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations

Type
Slim
Measuring Functions
AC/DC Current, AC/DC Voltage, Capacitance, Continuity, Duty-Cycle, Resistance, Frequency, Temperature, Test Diodes
Measuring Range
600 VAC/VDC, 10 A, 400 uF, 1 to 50 kHz
Display Type
LCD
Resistance
50
Power Source
Battery
Temperature Rating
-40 to 1832
Material
ABS
Color
Black/Orange
Dimensions
6.5 in L x 3.14 in W x 1.09 in H
Includes
Multimeter, Carrying Case, Test Leads with CAT III/CAT IV Safety Caps, Thermocouple and (2) AAA Batteries

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