★Aluminum shell/Large space wind proof cover
★Tare function
★Overload alarm/Level indicator
★Interface RS232/Printer
★Date/Time/Number of samples set
★Automatically store 200 data/
Delete and continuation
★Inquiry/Print:Testing date,time,checker,
number of machinery,the distribution of
raw silk size,hank number,sum,
average raw silk size,silk size diviation,
mean square diviation,maximum diviation