To apply for Class 1 Electrical Contractor License, you need to own below instruments :-

1. Insulation Testing Meter 500V & 1000V
2. Portable Voltmeter – range 0 to 600 Volts
3. Portable Ammeter – range 0 to 60 A
4. Multi meter
5. Tong Tester
6. Rubber Hand Gloves
7. Wire Gauge
8. Micro Meter
9. Earth Tester with Testing accessories
10. Phase Sequence Meter
11. Safety Belt