Electrical Counters: Counter Type - Electronic Counter; Application - Count-Up/Down; Digits - 8 9.0 mm H - LCD; Count - max - 99999999; Speed - 30 Hz Max; Operator - Micro-Processor; Voltage - Replaceable Internal 3.0 V Lithium Battery; Connection - Screw Terminals; Reset - Remote or Manual; Mounting - Panel; Dimension - 2.00 in W x 1.10 in H x 0.87 in D 50.8 x 27.9 x 22.0 mm; Additional Information - Operating Temperature: 0 to 50 deg C 32 to 122 deg F; Manufacturer Series - CUB7P