The Extech 380580 is a versatile and rugged multimeter that stands out with its advanced features and exceptional durability. Its True RMS readings ensure accurate measurements, while its IP67 waterproof and dustproof rating makes it ideal for harsh environments. With its built-in flashlight and backlit display, the 380580 offers enhanced visibility in low-light conditions. Its compact size and ergonomic design provide portability and ease of use, making it an indispensable tool for electricians, technicians, and DIY enthusiasts.