Digitrax: PM4 to PM42 Upgrade kit


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SKU Type Price Qty
DTX-PM42 PM42 Upgrade Kit $ 67.99 1 In Stock
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Digitrax PM4 to PM42 Upgrade kit

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.

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