SMD Audio Multi Meter/Hand Held Amplifier Dyno - Real time wattage tester

The purpose of this tool is to enable the user to Measure True Amplifier Power output into any load reactive or resistive Measure Common DC voltages Measure DC voltage drops during quick transients on cable runs or battery charging systems Measure Impedance of speakers at any power or frequency from 20Hz 1kHz box rise Measure Phase Difference between Voltage and Current into reactive loads Power Factor Find Tuning Frequency of subwoofer enclosures Tune subwoofer enclosures for maximum power transfer Measure AC Volts amplifier output Measure AC Amps amplifier output Measure apparent power VA output Phase Angle and Real Power Watts of audio amplifier or consumption of appliances that run on AC power Measure Frequency of a Sine Wave Specifications DC Voltmeter 100 Volts to 100 Volts AC Voltmeter 0 150 VRMS AC Ammeter 0 100 ARMS AC Apparent Power 0 15000 VA Power Factor 50 100 Frequency 10 20000 Hz AC Impedance 0 200 Ohms True Power Dyno 0 15000 Watts Autoshut off timer 8 10 minutes after ON button is pressed Battery selftest and display of condition when AMM1 is initialized