Optional accessory for direct-reading crane scales

   128*64 dot-graphic LCD screen with backlight on manual-type operation

   Three-dot linear calibration

Automatic zero tracking

Automatic battery voltage detection when turn-on

Automatic stand-by and be in economic-power mode when a scale is stable in 5mins, and auto shut-off in 1.5hrs without use

Internal clock and calendar

Optional micro-printer, connections for RS232 or large screen display