This unit was used by a large industrial manufacturer that did some testing in solar. The unit is still in great condition with no damage and is believed to be in working condition. However, if there is something wrong with the unit, our 30 day money back guarantee applies. 

NOTE: We have no way of testing this unit!!

Guaranteed to work or your money back. Please see pictures for more details.

Please message us for any additional questions you may have and we will do our best to help, but also know that we are not experts on these items. We have very basic knowledge on our inventory because we are primarily resellers.