Features 

 ? external display up to 1 / 15, 000 
 ? 24 位 A / D conversion, the internal resolution of 1 / 1, 000,000 
 ? function with AC and DC (with battery) 
 ? has a whole section of peeled and auto zero tracking function 
 ? low voltage display function 
 ? with automatic power off function 
 ? stable with the weight of the function of retained lock 
 ? via a button to adjust the amount of the three flu / unit 
 ? display with high brightness, LED red large font