Professional LED Voltage Alert Induction Test Pen - Blue + White + Grey
Model W1207010 Quantity 1 Color Blue + White + Grey Material PVC casing Features Test before use Test voltage range: 90V-1000VAC Frequency range: 50~500HZ Buzzing alert Distinguish live wire and ground wire find out breakpoint Application Powered by 2 x AA 1.5V batteries (not included) Packing List 1 x Test pen