Model : 5402D RCD/RCCB/ELCB Digital Tester Brand : Kyoritsu Dimension : 140 (L) × 90 (W) × 20 (D) mm Operating Voltage : 220-240V, 50Hz/60Hz Withstand Voltage : 2200V AC for 1 Minute Accurate Digital Readout of Tripping Time Two Neon Lamps Give Quick Check For Correct Wiring Compact, Lightweight and Simple To Operate