The Turbo Tronic Digital Clamp Meter Model 400ACA-600 V AC/DC is a professional electrical measuring instrument designed for precise current, voltage, and resistance measurements. It measures alternating current from 0.01 A to 400 A at 50-60 Hz frequencies and processes both AC and DC voltage measurements from 0.1 V to 600 V. The resistance measurement capability ranges from 0 to 4000 Ohms with 4000 measurement points for accurate values. The device features a continuity test with an audible signal and can measure conductors with diameters of up to 30 mm. With dimensions of 184 mm in length, 44 mm in width, and 30 mm in diameter, this compact tool weighs 380 grams, making it portable for field use. Practical features include a hold function to freeze readings and an automatic power-saving mode to extend battery life. The package includes test leads, two AAA batteries, a user manual, and a soft carrying case for protection during transport. This amperometric clamp meter is suitable for electrical professionals who require reliable measurements in various industrial and maintenance applications.