... ≤80%1.3. Power supply: 220V±22V,50HZ1.4. Should not be subject to severe vibration and mechanical ... 60-250micro farad107RResistance 0.54. Magnifier Band4.1. Low terminal: 10KHZ , 20KHZ, or 40KHZ, it’s up for ... you to choice.4.2. High terminal: 80KHZ, 200KHZ, or 300KHZ, it’s up ... it can rotates 180°.Ø Showing mode: ellipse -- straight lineØ The base oval can be adjusted to normal size ...