Item Type: Digital Length MeterProduct Voltage: AC100-240vCount Range: 1-999999Input Mode: Contact signal or pulse signalControl Mode: Relay contact outputPreset Or Not: Yes .wang-edit-text{ font-family:'Arial'important; } .wang-edit-text table { border-top: 1px solid000; border-left: 1px solid000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid000; border-right: 1px solid000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1PRODUCT PARAMETERS: Double row 6 digit counting, red digital display, can count 999999, can count positive and negative, double relay control 2ALARM SETTING: Can be connected to the alarm clock, support early warning setting. After reaching the preset value, the alarm automatically alarms, and can be set up automatic reset, convenient work 3MEMORY FUNCTION: In case of sudden power failure, the machine will keep the value before power failure after power recovery 4AUTOMATIC OPERATION: With two relay inputs, AL1 and AL2, you can connect the entire line to control other equipment for fully automatic operation 5PRODUCT USE: Used to record the length of cloth in cloth factory, textile factory and garment factory, can also be used in printing factory and so on