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EXTECH 412440-S: Calibration Source Checker


Extech 412440-S: Calibration Source Checker

Easy to use pocket checker for simulating Current Loops


  • Pocket Checkers are easy to use and provide a quick and easy way for checking calibration of meters or controllers
  • Instantly determine if your device needs calibration or if sensor needs to be replaced
  • 0.1mA accuracy
  • Current: 4mA, 12mA and 20mA; Overload indication when load exceeds 240Ohm
Downloads:DatasheetEXTECH 412440-S Datasheet
ManualEXTECH 412440-S 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: 412440-S
  • Shipping Weight: 2lbs