Meco offers 4 & 5 Digit Digital Frequency Meter with the Model numbers FDM3AS, FDM963AS, FDM5S, FDM965S, FDM1444A, FDM1444B, FDM72x1444A, FDM72x1444B. Meco is an ISO 9001:2000 certified company. The features of the 4 & 5 Digit Digital Frequency Meter are as follows: Bezel Size: 48x96mm,96x96mm,144X144mm, 72x144mm Digits / Counts [max.]: 4 Digits /9999 Counts; 5 Digits /99999 Counts Digit Height: 0.56" / 14.2mm, 1" / 25.4mm Ranges [AC] Hz : 0 - 99.99Hz To 0 - 5000.0Hz V : 20V - 500V Auxiliary Supply Self Powered AC Aux. : 110/230V AC DC Aux. : 12/24/48/110/220V DC
