Counter, Number of Digits 8, LCD Display, Character Height 0.46 in, Input Signal 28VDC (SRC Mode), 3.6VDC (SNK Mode), Mounting Panel, Height 1.54 in, Depth 1.51 in, Width 2.95 in, Power Required Internal 3.6 V Lithium Battery, Min. On/Off Pulse 5 msec, Reset Type Silicone Rubber Reset Button, Connector Type Screw Terminal, Special Features Reflective LCD, Remote Reset Capability, Standards CE Approved, Emission CISPR 11 Class B, EN 61326-1, IEC/EN 61010-1, RoHS Compliant, UL File E179259