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Klein Tools - For Professionals Since 1857

Digital Multimeter, TRMS Auto-Ranging, 600V, Temp

MM420

  • Multimeter with automatic ranging true root mean square (TRMS) technology for increased accuracy
  • Measures up to 600V AC/DC voltage, 10A AC/DC current and 50 MOhms resistance, continuity, temperature, capacitance, frequency, duty-cycle, and test diodes
  • Lead Alert protection with LED illumination for lead placement and an easy-to-view backlit display
  • Low battery indicator and easily accessible battery and fuse compartment
  • Durable meter built to withstand a 6.6-Foot (2 m) drop
  • Includes test leads, thermocouple with adapter, batteries and user manual
  • CAT III 600V safety rating
  • For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations
Images
JPG (High Resolution) mm420_photo.jpg
PNG (Transparent Background) mm420.png

Klein Tools MM420 Multimeter is an auto-ranging, true root mean square (TRMS) multimeter that measures AC/DC voltage, AC/DC current, and resistance. It can also measure temperature, capacitance, frequency, duty-cycle, and test 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.

Specifications
Type:
Digital Multimeter
Application:
Testing and Measuring Voltage
Special Features:
Lead-Alert; Auto-Range; Min/Max Measurements; Backlight; Auto Power-Off; Data-Hold
Material:
ABS, Electrical Components
Batteries:
2 x AAA
Drop Protection:
6.6' (2 m)
Display:
4000 Count LCD
Color:
Orange/Black
Functions:
Measures up to 600V AC/DC Voltage, 10A AC/DC Current and 50MΩ Resistance. Measures Temperature, Capacitance, Frequency, Duty-Cycle, and Test Diodes and Continuity
Voltage:
600V AC/DC
Frequency:
1 Hz - 50 KHz
Current:
10A AC/DC
Capacitance:
400 µF
Ohms (Resistance):
50MΩ
Standard:
CAT III 600V; CE and UKCA Certified
Temperature Range:
-40° to 1832°F (-40° to 1000°C)
Included:
Test Leads, Batteries, Thermocouple, and User Manual
Overall Length:
6'' (15.2 cm)
Overall Height:
1.78'' (4.5 cm)
Overall Width:
3.16'' (8 cm)
Weight:
8.2 oz (231 g)
UPC:
092644693748
Additional Information
Warnings
  • Read, understand and follow all instructions, cautions and warnings attached to and /or packed with all test and measurement devices before each use.
  • Do not use the meter during electrical storms or in wet weather, and do not use the meter or test leads if they appear to be damaged.
  • Before each use verify meter operation by measuring a known voltage or current.
  • Use personal protective equipment to prevent shock and arc blast injury where hazardous live conductors are exposed.