The particular function seperately belongs to each kinds of the fourth button
 
A. TOL: Tolerance setting
 
B. ABS: Incremenrtal mode selection.
 
C. HOLD: Data holding
 
D MODE: Minimum or maximum searching and holding function,cooperated with ZERO button
 

型號
量度範圍
Range (mm / in)
精確度
Accuracy: (mm / in)
DC1814C-1
0-100
0.02 or 0.05