crwdns2934241:0crwdne2934241:0 Med_tech

crwdns2934249:0crwdne2934249:0:

Try opening and cleaning it up thoroughly. If you haven’t done it in some time, corrosion maybe causing current fluctuations, which makes the meter beep or buzz.

crwdns2915684:0crwdne2915684:0:

open