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Milwaukee Clamp Meter (NIST)

SKU 2237-20NST

Model Number: MIL223720NST

Availability Notice: Availability to purchase does not guarantee immediate stock. Our site displays items we stock along with items we have the access to source for our customers. Some items may have extended lead times. Questions about availability? Contact our team before ordering.

PRECISION DIAGNOSTICS FOR HIGH-DENSITY ELECTRICAL PANELS

When you're troubleshooting a crowded panel or tracing circuits in an industrial environment, the 2237-20 is the go-to for capturing clean data on non-linear loads. The True-RMS capability is non-negotiable for accurate readings where harmonics are present, and that 1.3-inch jaw opening is sized perfectly for larger conductors without sacrificing the thin profile needed to navigate tight bundles. Integrated non-contact voltage detection adds a layer of safety before you even land your probes, while the high-contrast white-on-black display ensures you aren't squinting in dimly lit mechanical rooms or during emergency night calls.

  • / Measures up to 600 amps AC/DC with a 1.30” jaw opening for versatile conductor handling.
  • / Thin jaw profile allows for easier wire measurement in packed panels or tight wire bundles.
  • / True-RMS technology ensures accurate measurements even in complex electrical environments with non-linear loads.
  • / Built-in non-contact voltage detector and LED work light streamline productivity and safety on the jobsite.
  • / CAT III 600V safety rating provides the protection required for professional residential, commercial, and industrial applications.
TECHNICAL SPECIFICATIONS
Amperage 600A AC/DC
Voltage 600V AC/DC
Jaw Opening 1.3"
Safety Rating CAT III 600V
True-RMS Yes
Display Type High Contrast White on Black
Non-Contact Voltage Yes
Warranty 5-Year Limited Warranty

WHAT'S IN THE BOX

(1) 600 Amp AC/DC Clamp Meter (2237-20), (1) Electrical Test Lead Set, (2) AA Batteries, (1) Manual

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