BRAND : ELECTRONIC COUNTER MODEL : LC4H-R6-AC240V DESCRIPTION : In digital logic and computing, a counter is a device which stores (and sometimes displays) the number of times a particular event or process has occurred, often in relationship to a clock. The most common type is a sequential digital logic circuit with an input line called the clock and multiple output lines. SPECIFICATION : 100-240V 50/60Hz CONDITION : USED *TESTED , GOOD RUNNING CONDITION QUANTITYV : 2 PCS