Veeder-Root 79998D-110 Connection Type: Screw Counter Type: Totalizer Cut Out, Panel: 45?—22 mm Digit Height: 7mm Dimensions: 48mmL?—24mmH Display Digit Height: 7 mm Display Type: LCD Frequency, Operating: 30 Hz (Max.) Function: Counter/Totalizer Ip/nema Rating: 65/4 Lead Free Status / Rohs Status: RoHS Exempt Product Mounting Type: Panel No. Of Digits / Alpha: 8 Number Of Digits: 6 Operating Temperature Range: -10?‚?°C To +60?‚?°C Panel Cutout Height: 22mm Primary Type: Electronic Signal Input Type: TTL/CMOS, Open Collector NPN Transistor, Switch/Relay Contact Standards: UL Recognized, CSA Certified, CE Marked Temperature, Operating, Range: -10 to +60 ?°C Terminal Type: Screw Terminal Termination: Screw Terminal Type: Counter/Totalizer Voltage, Supply: 18 VDC