Binghamton, NY Nov 10, 2009 #seven I'm not familiar with meter operation, but I might suspect that it should mail the switching voltages (13v for odd and 18v for even). And, if you must see another sats it really should mail the 22khz tone. ) so there is certain to https://scrapbox.io/dienphucthinh22-18558335/cap_tin_hieu_am_thanh_chinh_hang