The category includes devices for measuring the volt-ampere characteristics of electrical circuits of cars and audio paths of audio systems. Allows you to measure the input and output power of amplifiers, determine power supply circuit sag.
Automotive digital voltmeter with surge and sags protection function
Additional Hall-sensor-based amplifier input and output power meter for Spl-Lab devices
Additional amplifier output power meter based on current clamps, connected to Spl-Lab devices