-40-1832 F Lcd Multimeter

The Klein Tools MM420 is an auto-ranging digital multimeter designed by electricians for electricians. This reliable meter measures AC/DC voltage, AC/DC current, and resistance—the core functions every electrician needs on the job. Beyond basic measurements, it also tests temperature, capacitance, frequency, duty cycle, diodes, and continuity, making it a versatile tool for troubleshooting electrical circuits and equipment in residential, commercial, and light industrial settings.

The MM420 features a CAT III 600V safety rating that provides reliable protection when working with hazardous circuits. The meter includes a low-battery indicator so you'll know when to swap batteries, and convenient lead holders and a kickstand for hands-free operation. An optional magnetic hanger is also available for mounting.

Features and Benefits

• Auto-Ranging Capability: Automatically selects the correct measurement range for faster, more efficient testing on the job.
• Comprehensive Measurement Functions: Measures voltage, current, resistance, temperature, capacitance, and frequency; also tests diodes and continuity for complete circuit diagnostics.
• CAT III 600V Safety Rating: Meets strict safety standards for use in hazardous electrical environments, protecting you during measurement tasks.
• Convenient Hands-Free Operation: Includes lead holders and kickstand; optional magnetic hanger allows you to free up your hands while measuring.
• Low-Battery Indicator: Notifies you when battery power is running low so you can replace batteries without interrupting your work.

Specifications

• Brand: Klein Tools
• Model: MM420
• AC/DC Voltage: 600V
• AC/DC Current: 10A
• Frequency Range: 1 to 50 kHz
• Capacitance: 200 µF
• Resolution: 4000 Count
• Safety Rating: CAT III 600V
• Includes: Test leads, thermocouple with adapter, and batteries