Function:DC voltage: 400mV/4V/40V/400V/500V ±(0.8%+1)AC voltage: 400mV/4V/40V/400V/500V ±(1.2%+3)DC current: 400uA/4mA/40mA/400mA/4A/10A ±(1.0%+2)AC Current: 400uA/4mA/40mA/400mA/4A/10A ±(