Re: [RE-wrenches] SMA Arc-Fault

Dave: E-gauge will not test for line noise. You need a power quality monitor. The cheapest one and the only one I have used is the Fluke VR1710. William [image: Gradient Cap_mini] Lic 773985 millersolar.com 805-438-5600 *From:* RE-wrenches [mailto:re-wre

Re: [RE-wrenches] SMA Arc-Fault

Howie, Yes, we have actually already replaced both inverters on site and the issues are still happening. At this point I doubt that we could have gotten 4 units with faulty arc fault sensors... Drake, I am beginning to think that it may be some noise from the utility. Would you know of a way to te