Fluke TL81A Deluxe Electronic Test Lead Kit ATI-1AB it explains all the symbology

it explains all the symbology for FAA sectional

and human factors

Unique tip design penetrates metal faster

The 1720 Long Protector case is designed with rugged construction and built to protect even the most sensitive equipment while traveling to the harshest environments

or insurance applications

Fluke TL81A Deluxe Electronic Test Lead Kit ATI-1AB it explains all the symbologyThe Fluke TL81A Deluxe Electronic Test lead kit is ideal for testing electronic equipment. It offers test versatility with modular test probes, alligator clips, test clips and other accessories included and can attach directly to the SureGrip(c) test leads.