Digital Panel Meter, Frequency, Input Range 20 to 199.9H z, Accuracy +/- 0.2 Percent, Display Span 20 to 199.9, Display Digits 3-1/2 in, Gray LCD Display, No Excitation, Fits Standard 3/648 DIN Cutout, Connector Type Screw Terminal, Process Connection No, Power Required 85-250V AC, Style 24x72, Includes Mounting Brackets, Manufacturers Warranty Length 1 yr. This item has been restricted from sale in the following state (s): []