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EXTECH 380940 400A True RMS AC/DC Watt Clamp-on


Extech 380940: 400A True RMS AC/DC Watt Clamp-on

Measures Watts, Current, and Voltage


  • Large LCD with 40 segment analog bargraph
  • Data Hold, Max/Min recall, Auto Zero (DC current), plus low battery indication
  • Auto power off
Downloads:DatasheetEXTECH 380940 Datasheet
ManualEXTECH 380940 Manual

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For a limited time, is offering New Customers a 10% discount on any Extech item(s) in our on-line store. Select item(s) for purchase and enter Discount Coupon Code 7af751bfdb during checkout. The savings will be applied to your first order.

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  • Model: 380940
  • Shipping Weight: 2lbs