When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I bought a Autometer Ultralite Wideband... Its reading stays between 14.6 and 14.9 all the time.. Does anybody know how to fix this or calibrate it? I tried their website to no avail.. Any help is appreciated