Item Type: Digital Meter Counter Product Voltage: AC100-240V Counting Range: 1-999999 Input Mode: Contact signal or pulse signal Control Mode: Relay contact output Preset: Yes Package List 1 x Meter Counter 1 x Wheel 1 x Spring Bracket 8 x Screws 1Digital Display: The meter counter adopts double row 6 digit counting, red digital display, the counting range is 1-999999, has a wide application. 2Alarm Clock: The digital meter counter can be connected with an alarm clock, and supports early warning settings and automatic reset. 3Power Off Memory: In case of sudden power failure, the counter will maintain the value before the power failure after the power supply is restored. 4Multiple Functions: The meter counting alarm adopts double relay control, which supports positive and negative counting, and easy to operate. 5Wide Application: Widely used in cloth mills, textile mills, garment processing plants and printing plants, etc. to record the length of cloth.