The CLAMP-GUN™ M12™ Cordless LITHIUM-ION Clamp Meter Kit

The CLAMP-GUN™ M12™ Cordless LITHIUM-ION Clamp Meter is a heavy duty True-RMS current tester for professional commercial and industrial applications. Powered by the Milwaukee M12™ REDLITHIUM™ battery, the 2239-21 features an ergonomic pistol grip design which greatly increases comfort and ease-of-use in overhead applications. The unit also provides a wide 1.57" jaw opening to easily handle very large conductors, a thin jaw profile for access to tight spaces, a large white on black display, embedded non-contact voltage detection, and embedded extra bright LED Floodlight. The 2239-21 is covered by the Milwaukee 5-Year Warranty.

  • Ergonomic Pistol Grip Design Best Orients Jaws and Display
  • Extra Large Jaw Size of 1.57” measuring up to 1000 MCM cable
  • Wide Current Range to 1000 amps AC/DC
  • In-rush current measurement for motor starts
  • Wide Voltage Range to 1000 volts AC/DC
  • CAT IV 600V / CAT III 1000V for greater safety
  • High Contrast, White on Black Display with Backlight for easy reading
  • LED Floodlight and Voltage Detection Add More Value
  • Frequency measurement from 6 Hz to 6 kHz
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Battery Specifications

Voltage 12V
Battery Type 12 Volt Lithium Ion

Product Specifications

Tool Warranty 5 Years
Display Type High Contrast White on Black
Switch Type Dial
TRMS Yes
Jaw Size 1.57"
Safety Rating CAT IV 600V / CAT III 1000V
Voltage AC DC 1000V
Frequency Yes
Continuity Yes
Capacitance 0.1uF-4000uF
Hold Yes
Display Backlight Yes
LED Work Light Yes
Rugged Over molding Yes
Indication Visual (for NCVD)