â·ÃÊͺ¶ÒÁÃÒ¤Ò This universal AC power source and power analyzer includes data analysis software, making it ideal for determining the quality of input power used by other devices. 380820: Universal AC Power Source & AC Power Analyzer Front (100W) and Rear (2000W) Universal Output Sockets Features: Standby Power Measurement (10mW to 100W) for desktop and notebook PCs, LCD TVs, AC adaptor/chargers For testing products from 85 to 250VAC, 45 to 65Hz Standard Power Measurement: 100mW to 1000W (110V) 100mW to 2000W (220V) Power Quality Measurement (Watts, Power Factor, Voltage, Current, Harmonics) Cost Function calculates cost per day, month, and year 99 memory locations for preset voltage and frequency output settings User-programmable Over Current Protection Programmable through the built-in RS-232 interface Data acquisition mode captures readings to your PC with a user-programmable sampling rate of 2 to 65,535 seconds Complete with AC power cord, RS-232 to USB cable and software Specifications: Range Resolution Accuracy Front Panel Output Voltage 85 to 250V 0.1V ±1% Output Frequency 45 to 65Hz 0.01Hz ±0.1Hz Power 10mW to 100W 0.1mW ±(1% + 0.05W) AC Current 5mA to 1.5A 0.1mA ±1% Power Factor 0 to 1 0.001 ±0.04 Rear Panel Output Voltage 85 to 250V 0.1V ±1% Output Frequency 45 to 65Hz 0.01Hz ±0.1Hz Power 100mW to 2000W 0.1mW ±(1% + 0.5W) AC Current 5mA to 10A 0.1mA ±1% Power Factor 0 to 1 0.001 ±0.04 Harmonics (in amps) 1 to 50th order 0.1mA ±1.4% (1-10th) THD 0.0 to 999.9% 0.1% ±3% Input Power Source 110 or 220V; 45 to 65Hz Dimension 12 x 10.2 x 5.9" (305 x 260 x 151mm) Weight 21.8lbs (9.9kg) 380820 Extech Power Analyzer Power Supplies à¤Ã×èͧÇÔà¤ÃÒÐËì¡ÓÅѧ俿éÒ