trimetric

Used "The Trimetric model 2020 battery systems monitor. Comes with a shunt and some phone type cables, and original paperwork and manuals. I removed this before hooking any batteries to it so not sure of its function. Northstar Flameless Sunlite 3000 propane heater. Not the manual just sale...

1st the long story. My camper has been parked in the drive for a while. The main solar panel has been shaded and the trees keep dropping needles on it. so I've been using the aux panel in the drive to keep things charged. The fridge is hooked up, loaded and running. The other day before a storm...