Digital Panel Meter AC Voltage Input Range 0 to 200V AC Accuracy +/-0.5 Percent of range + 1 Digit Display Span 1999 Display Digits 3-1/2 in RED LED Display True RMS Yes No Excitation Fits Standard 1/8 DIN Cutout Connector Type Screw Terminal Process Connection No Power Required 40V-300V AC/V DC Style 48x96 Includes Instructions Manufacturers Warranty Length 1 yr