Special program running under Windows 98/2000/XP/Vista provided for communication with PC,both English and Chinese version.

1.  Input voltage,current,power,PF,frequency,phase angle, total harmonic and 0~50th harm onic components

2. Input(DC)

3. Input voltage,current,power

4. Output(AC)

5.Test  lamp voltage,lamp current,lamp power

6. Test changing curve and data of lamp voltage,lamp current within 2 seconds

7. Input accuracy: ±(0.1% reading+0.1% range+1 digit)

8. Output accuracy: ±(0.1% reading+0.1% range+1 digit)

9.  8 windows for displaying input and output parameters simultaneously, convenient for comparison and analysis 10. Frequency response up to 1MHz lrms, content to every LED power

11. Input and output parameters tested simultaneously within 1 second

12. Portable style with single board micro-computer suitable for R&D and manufacturing spot