PM4 to PM42 Upgrade Kit

  • 0 Units in Stock
  • Model: PM4U-030x1
  • Shipping Weight: 0.5lbs
  • Manufactured by: DIGITRAX

PM4 up-grade chip:

Current PM4 users can upgrade their units for the new features of the PM42 by changing the chip on the board and re-programming the PM42 for their operation. The PM42 gives you 2 additional faster short circuit detection sensitivity settings.

If your existing PM4s are doing what you need them to do, there is no need to upgrade them.

MSRP is $9.99.

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