Dec 21, 2020 11:14 AM (222 views)
Monroe City, MO 63456


I have two Raven controllers. One says it is a 440 the other could be a 440 or a 400. Many years ago the first Raven 400 controllers could be upgraded to a 440 by changing a chip. That gave the user the ability to change the cal number to affect how the controller worked. This controller has the 440 chip in it.
There is also a main harness with each controller and an extension cable. Additionally there is a flow meter. All was working when I quit using them. The controllers have recently been on NH3 bars.
I'm asking $450 for the 440 controller and $350 for the other controller. The cables are included in the price. The flow meter will go with whichever controller sells first. Or buy the whole mess for $750.
I'm not sure what any of this is worth so of course a reasonable offer would be considered.

Keith Mudd
[email protected]