VOLTCRAFT MS-500 Non-contact voltage tester CAT IV000 V LED Acoustic
Reading category CAT IV 1000 V. V AC reading range 90 up to 1000 V. Dim (L x W x H) 25 x 23 x 155 mm. Frequency Range 50 Hz - 60 Hz. During that process you will be issued with an RMA number. frequency 60Hz.