Main Features: ● Quickly check if the electric wire connection is wrong.
● Perfect for home， business and circuit construction.
● Support GFCI / RCD test functions.

Specification:
Voltage Range: 220V - 250V
Tripping Current: more than 30mA Package weight: 0.096 kg
Product Size(L x W x H): 6.60 x 6.20 x 6.30 cm / 2.6 x 2.44 x 2.48 inches
Package Size(L x W x H): 13.70 x 10.00 x 6.50 cm / 5.39 x 3.94 x 2.56 inches Package Contents: 1 x Socket Tester