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Milwaukee 2237-20

  • Milwaukee 2237-20
  • Milwaukee 2237-20 Side View
  • Milwaukee 2237-20 In Use
  • Milwaukee 2237-20 In Use


Milwaukee 2237-20

Clamp Meter

The Milwaukee™ 2237-20 Clamp Meter is a heavy duty True-RMS electrical current tester for professional residential, commercial, and industrial applications.  It runs off of two AA batteries and comes with Test Leads.

Normally Ships in 6-12 business days

Sale Price: $229.00
⇒ This item qualifies for FREE Shipping. Details
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Milwaukee 2237-20 Clamp Meter


Video Demo

Product Description

The perfect tool for the professional electrician, the 2237-20 Clamp Meter provides a wide 1.3" jaw opening to easily handle large conductors, a thin jaw profile for access to tight spaces and a high contrast white-on-black display for clearer readings. In addition, the Milwaukee Clamp Meter was designed with embedded non-contact voltage detection and an LED work light to increase end user productivity. Covered by Milwaukee 5-Year Warranty.

  • Designed to measure up to 600 amps AC
  • Has a large 1.30" jaw opening to easily manuver around cables
  • The thin jaw profile allows for easier wire measurement in panels or in bundles
  • With a wide voltage range of up to 600 AC/DC volts it fills many jobsite needs
  • Utilizes true-RMS for accurate measurement in all applications
  • The built-in voltage detector allows you to find live wires
  • The LED work light illuminates dark work areas
  • Designed to measure frequency measurement
  • CAT III 600V allows for increased safety
  • The high contrast, white on black display has a backlight for easy reading
  • Rugged over-molding increases durability and user grip

In The Box

In The Box

  • One (1) Clamp Meter (2237-20) 
  • One (1) Pair of Test Leads
  • Two (2) AA Batteries
  • One (1) Manual



  • Electrical
  • Maintenance


Additional Information

Manufacturer's SKU 2237-20
UPC / ISBN 045242173778
Brand Milwaukee
Additional No
Safety Info No
Shipping Weight 1.7500
Condition New
Product Weight (lbs.) 1.30 Pounds
Manufacturer's Warranty 5 Years
Return Policy 30 Days
Addl Specs
  • Voltage Range:600V AC/DC
  • Safety Category Rating: CATIII 600V
  • TRMS: Yes
  • AC Amps: 600
  • DC Amps: 600
  • AC Volts: 600
  • DC Volts: 600
  • Frequency : Yes
  • Hz (Amps or Volts): 1 Hz-10.00 kHz
  • mV DC: Same as VDC (no switch function)
  • Ohms: 6 kohms
  • Auto Calibration: NO-Recommend sending in for calibration service once every year
  • Continuity: Yes
  • Capacitance: Yes
  • Backlight: Yes
  • Temp: Yes
  • Hold: Yes
  • Zero: Yes
  • Jaw Size: 1.3 Inches
  • Display: High Contrast White on Black
  • Non-Contact Voltage: Yes
  • LED Work Light: Yes
  • Rugged Overmolding: Yes
  • Indication: Visual (for NCVD)
  • Switch Type: Dial
  • Battery: Alkaline
  • No of Batteries Included:(2) AA Batteries
  • Length: 9-1/2 Inches
Video No

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Need more information on the Milwaukee 2237-20?
Call us Toll-Free at 866-597-3850 or email