Voltage Tester Non-Contact (R’deer RT-D106)

R’deer Non-Contact Voltage Tester RT-D106

Voltage Testing Range:90-1000V
Frequency Range:50Hz-60Hz
Operating Style: Automatic
Warning Mode: Sounds/Light Switch
Mode: Press
Battery:2*AAA Battery
Included: Yes
Standard :CAT IV 1000V
Features: It can distinguish zero light and live wire when the voltage is at 250V.