La description

【PRODUCT PARAMETER】Measurement unit: feet, inches, meters, yards freely switch, double row *-digit count, red digital display, can count *****9, can count positive and negative, double relay control
【ALARM SETTING】 It can be connected to an alarm and supports pre-alarm settings. After reaching the preset value, the alarm will automatically alarm, which can be set to automatically reset, which is convenient to work. The alarm needs to be purchased by yourself.
【MEMORY FUNCTION】 If there is a sudden power failure, after the power is restored, the machine will maintain the value before the power failure.
【COUNTING LENGTH】 It is mostly used in cloth factories, textile factories and garment processing factories to record the length of cloth, and it can also be used in printing factories, etc.
【After-sales service】 There is an instruction manual in the package to guide you how to switch the measurement unit and adjust other parameter settings.We provide a one-year warranty, if there is any problem with your machine, we will repair or replace it for free.