Type of Measurement = TRMS / Current Measuring Range = AC: 200 mA ... 1 kA / Current Measuring Range = DC: 200 mA ... 1 kA / Frequency Min. Hz = 40 / Frequency Max. kHz = 1 / Frequency Measuring Range Min. Hz = 40 / Frequency Measuring Range Max. kHz = 1 / Range Selection = Manual / Number of Digits = 3-1/2 Digits / Conductor Diameter mm = 68 / Display Type = LCD / Battery Type = 1x 9 V