XK3190-A12E (electronic weight scales) characteristics 
 Precision A / D conversion with readability 1/30000; 
 Call code display, alternative sensible amount of weight to the observation and analysis of tolerance; 
 Special software techniques to enhance the vibration resistance of the system; 
 Zero tracking range, zero (power / manual) range, can be set; 
 Digital filtering of the speed, magnitude and stability of time can be set; 
 Incidental weighing counting; (single piece weight of a power failure protection) 
 Multiple backlight mode selectable; 
 Random charge; undervoltage indication and protection devices; 
 And randomly configuration 6V/4AH maintenance-free batteries 
 Optional RS-232 communication port, baud rate, communication mode optional; 
 Optional 20mA current loop communication port of the big screen