... 2)Accuracy: 0.3%, high sampling rate, applicable to most sensors, and measure current/voltage AC/DC, ... example, AV 0-600V,AA 0-5A,easyy to operate.3)Isolated 4-20mA/20-4mA output; ... power sub-station, industrial automation, etc.. In addition to supply MYPIN brand products, We have successfully cooperate in ... goods. you are welcome to contact us at any time, we are ready to offer you the immediate answer ...