This digital display counter features bright LED lighting, high accuracy, good stability, and easy installation. The meter automatically retains the count when power is turned off.Features: - 4-digit bright LED display for clear visibility - Reliable performance with high accuracy and stability - Easy to install and maintain - Counting value is retained during power failure - Suitable for use with automation and testing equipment - Compact design with a sleek appearance - Available in blue, green, or red color options Specifications: - Working voltage: DC 8–24V - Current: 30mA - Counting mode: Up or down - Counting range: 0–9999 - Digit count: 4 digits - Display color (optional): Blue, Green, Red - Dimensions: Approximately 8 x 4 x 2.5 cm (3.1 x 1.5 x 0.9 inches) - Weight: 48g Terminal connections: - Terminal 1: Positive - Terminal 2: Ground - Terminal 3: Signal Ground - Terminal 4: Clear - Terminal 5: Switch Pulse Signal - Terminal 6: Blue wire for increasing count - Terminal 7: Black wire for decreasing count Package includes: - 1 x Digital Display Counter - 1 x 5-pin cable Note: - The 5-pin cable is used to connect to the counter. - New and old versions of this product may be shipped randomly. Please ensure this is acceptable before placing your order.