Extech 412440-S Calibration Source Checker
Zoom image

Extech 412440-S Calibration Source Checker


Not rated yet

The 412440-S is a low-cost, pocket sized calibration source checker for simulating current loops and providing a quick and easy way for checking calibration of meters or controllers. Sources three current levels: 4mA, 12mA, and 20mA. Bright red LEDs indicate simulation output and battery status. Overload indication when load exceeds 240ohms. Comes complete with 9V battery, case, and calibration cable terminated with subminiature and spade lug connector.

  • $0.00
Qty:  
In stock (1000 items available)
OR
SpecificationsRange
Accuracy.1mA
Check Points4mA, 12mA and 20mA
OverloadWhen the load is greater than 240@ 20mA
When the load is greater than 400@ 12mA
When the load is greater than 1,200@ 4mA
    • SKU
      Extech 412440-S
  • Brands
    Extech
Customer reviews
Please sign in to add review
There are no comments yet. Be the first to leave a comment