digital panel meters, measurement accuracy. DIGITAL PANEL METERSITEM NOITEM NAMEMEASUREMENT RANGEACCYRACYRESOLUTIONFREQUENCY TC2330DCV3 1/2 DC digital voltmeter20mV, ,200mV, 2V, 20V, 200V ±0.1% reading data ±1Bitmap 10μV, 100μV, 1mV, 10mV, 100mV TC2340DCV4 1/2 DC digital voltmeter20mV, ,200mV, 2V, 20V, 200V ±0.05% reading data ±11μV, 10μV, 100μV, 1mV, 10mV, TC2330DCI3 1/2 DC digital ampermeter2mA ...