Multimeter benchtop Dimensions L x W x H: 297 x 217 x 88 mm Calibration: Calibration Design: Bench Digits: 1000000 Interfaces: RS232 Measuring error, AC ampere: 0.3% Measuring error, AC volt: 0.2% Measuring error, DC ampere: 0.02% Measuring error, DC volt: 0.01% Measuring error, resistance: 0.02% Safety to EN61010: CAT I 1000 V / CAT II 600 V Type of measurement: TRMS AC AAC max.: 10 AAC ADC max.: 10 ADC Hz max.: 1 MHz VAC max.: 750 VAC VDC max.: 1000 VDC Ohm max.: 100 MOhm(ISO CALIBRATED)