تستر فاز UNI_T UT_12A 
                                
                                
                                
                                
                                
                                
                                    - UT12 series non contact detector is an upgraded non contact AC voltage detector made by UNI-T.
 - It can indicate by hearing, vision and touch. It is delicate and easy to carry.
 - It can be applied to house, industry, electric department to quickly determine whether the alive circuit in the workplace or home is charged or not.
 - AC voltage range is 90V ~ 1000V.