The Major Tech AC/DC Watt Clamp Meter is a professional-grade clamp meter designed for electricians and technicians working with high-current installations and power analysis. It features a 30 mm jaw with 1000A AC/DC measurement capability, 600V AC/DC voltage range, and direct power measurement up to 240 kW, along with resistance, frequency, data hold, diode check, and continuity functions. IEC 61010-1 CAT IV 600V certified, making it suitable for safe use on main distribution boards and industrial electrical systems.