The AEMC 6470-B KIT-300FT is the ultimate solution for your electrical testing needs. With its advanced features and rugged construction, it outperforms the competition in every way. The 6470-B KIT-300FT is the only tester on the market that offers a 300-foot range, giving you the freedom to test from a safe distance. It also features a large, backlit LCD display that makes it easy to read results, even in low-light conditions. Plus, the 6470-B KIT-300FT is built to withstand the toughest conditions, so you can be sure it will perform when you need it most.