Features     
                                                    
Sealed case to prevent contamination                                                         
Stem&panel mounting available                                                         
Aluminum mirror ring for pointer reflection   
                          
                            
Application     
                                                    
Machine shop and laboratory calibration                                                         
Production quality inspection                                                         
Critical production process      




Technical parameter      
                                                   
Ambient temperature is between 5℃ and 40℃                                                         
Ambient humidity should not greater than 80%.