4" High Red LED Digits (adjustable intensity) 6 Digit Display for Bi-directional Timing 5 Digit Display for Cycle Counting Programmable Scaling and Decimal Points Count Speeds up to 500Hz User Defined Setpoint Output Single 5 Amp Form C Relay Aluminium Case Construction Communications (RS-232/485) 50 to 250VAC / 21.6 to 250VDC Universal Input Power 660 x 200 x 58mm Dimensions