Description
The degree of influence of the quality of household AC power on the sound, I believe that the majority of audiophiles have a deep understanding, pay more and more attention to the quality of the power supply, to upgrade the power processor, power filter, isolated Is, the power of the power, and AC mains noise tester..The main function of this AC mains noise tester is to display the current-voltage value and noise voltage value of the mains through the panel's OLED dot matrix screen. In this way, everyone can see the current state of the mains power very intuitively and have An accurate judgment on the quality of the power supply..Input voltage: AC 85Vac - 250Vac 50/60Hz (accuracy +/- 1 VAC).Measurement accuracy: +/- 5% @ 1MHZ; +5% to -50% @ 10 KHz TO 10MHz.Random accessories: AC detachable two-core power cord, length 0.8 m
