... when ordering .2) Choice of Output Power: 1 KW or 2 KW, specify when ordering3) 10.4 TFT ... Zoom and A-scope50KHz & 200KHz (Dual Freq) version: High Frequency (200KHz), LowFrequency (50KHz), Dual (200KHz and ... Frequency), specify when ordering(12) Output Power1 KW or 2 KW rms, specify when ordering(13) Display End ... 200A-12L(200KHz, with 12 meters cable)2. Power Supply(1) Display Unit12-24 VDC (-10%, ...