The Gossen Metrawatt AERO MASTER KIT 2 is a complete kit for measuring and analyzing electrical parameters in aircraft. It includes a digital multimeter, a clamp meter, a temperature probe, and a carrying case. The multimeter can measure voltage, current, resistance, capacitance, and frequency. The clamp meter can measure AC and DC current up to 1000A. The temperature probe can measure temperatures from -50°C to +1200°C. The kit is ideal for use in aircraft maintenance and repair.