دورسنج UNI_T UT_372 
                                
                                
                                
                                
                                
                                
                                    - UT370 series photoelectric digital tachometeris of stable performance, safe and reliable.
 - The device circuit design takes the single chip as the core. 
 - The photo electric revolving speed sampling & processing and unique appearance design make the device become the tachometer with excellent performance.
 - The tachometer can be used for revolving speed measurement and count.
 - The revolving speed range is from 10 to 99999 r/min.
 - The count range is 0~99999. It is applicable to school, factory, environmental protection agency, lab, research institution and automobile maintenance testing and so on.