| Circui | Custom one-chip of microprocessor LSI circuit |
| Wire connections | 10 ACV to 600 ACV, auto range. |
| Current ranges | 0.2 ACA to 1200 ACA auto range/manual range. |
| Safety standard | IEC1010 CAT III 600 V |
| ACV input impedance | impedance |
| Clamp frequency Response | 40 Hz to 1 KHz. |
| Over Indicator | Show " OL ". |
| Under Indicator | Show " UR ". |
| Data Hold | Freeze the display reading. |