Description:_x000D_ This digital display counter has bright LED light, high accuracy, good stability, and easy installation. The meter retains the number automatically when power off._x000D_ _x000D_ Features:_x000D_ _x000D_ 4 digit bright LED light, clear to read. _x000D_ Good stability, high accuracy, and easy installation. _x000D_ Counting value will be retained when power failure. _x000D_ Wide application to automation equipment and test equipments, etc. _x000D_ Compact size, beautiful appearance, and Blue, Green, Red, three color for you to choose. _x000D_ _x000D_ Specifications:_x000D_ Working voltage: DC 8-24V_x000D_ DC current: 30mA_x000D_ Counting: Plus or minus_x000D_ Counting range: 0-9999_x000D_ Digit number: 4 digit_x000D_ Color(Optional): Blue, Green, Red_x000D_ Size: Approx. 8 x 4 x 2.5cm / 3.1 x 1.5 x 0.9inch_x000D_ Weight: 48g_x000D_ _x000D_ Wire diagram:_x000D_ Terminal 1: Positive_x000D_ Terminal 2: Ground_x000D_ Terminal 3: Signal Ground_x000D_ Terminal 4: Clear_x000D_ Terminal 5: Switch Pulse Signal_x000D_ Terminal 6: Blue wire for increasing_x000D_ Terminal 7: Black wire for decreasing_x000D_ _x000D_ Packaging Include:_x000D_ 1 x Digital Display Counter_x000D_ 1 x 5-pin Cable_x000D_ _x000D_ _x000D_ _x000D_ Note: _x000D_ The 5-Pin cable is used to connect with the counter._x000D_ _x000D_ Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.