Features 4 Digit Display: Features a bright high definition digital display with a 4 digit counting and timing unit, ensuring clear and visibility for accurate measurements. Support Preset Function: The relay of the counter offers R, N, C, F, B, E preset function, while the timer's relay provides four output modes, enhancing flexibility and efficiency in industrial s. Power Off Memory: Boasts a power stop memory function with an independent relay alarm output, providing reliable performance and peace of mind during power interruptions. Non-Interference Sensor: Equipped with a strong interference resistant ability and a rotary encoder input, power switch, and NPN sensor, ensuring consistent and accurate measurements even in challenging industrial environments. Technical Parameters: Operates with a power supply range from 100-240VAC, relay power of 250VAC 3A, and counting range from 0.001-9999, with electric shock signal or pulse signal input method, offering versatile and measuring capabilities. Features: 1、4 DIGIT DISPLAY: 4 digit counting and timing unit, possess bright high definition digital display 2、SUPPORT PRESET: The relay of the counter has the R, N, C, F, B, E preset function, and the relay of the timer has four output modes 3、POWER OFF MEMORY: Support power stop memory function, with an independent relay alarm output, you can use with confidence 4、NON INTERFERENCE SENSOR: Strong interference resistant ability, equipped with rotary encoder input, power switch and NPN sensor 5、TECHNICAL PARAMETERS: Power supply from 100？240VAC, relay power is 250VAC 3A, counting range from0.001？9999, input method adopts electric shock signal or pulse signal Specification: Item Type: Digital Timer Counter Power: 100-240VAC Panel Size: Approx. 48 x 48mm / 1.89 x 1.89in Hole Size: Approx. 45 x 45mm / 1.77 x 1.77in Display Mode: LED 4 digit digital tube display Relay Power: 250VAC 3A Counting Range: 0.001-9999 Input Method: Electric shock signal or pulse signal Package List: 1 x Meter Counter 2 x Accessories 1 x User Manual Note: Please pay attention to electricity safety before use. Package List 1 x Meter Counter 2 x Accessories 1 x User Manual