| ÖZELLiKLER | ARALIK | UT 121A | UT 121B |
| AC Voltaj (V) | 6.000V/60.00V/600.0V | ±(1.0%+3) |   |
| 6.000V/60.00V/600.0V/750.0V |   | ±(1.5%+3) | |
| AC Voltaj Frekansı(Hz) | 10Hz-1kHz | ±(0.5%+2) | ±(0.5%+2) |
| DC Voltaj (V) | 6.000V/60.00V/600.0V | ±(0.7%+3) |   |
| 6.000V/60.00V/600.0V/1000.0V |   | ±(1.2%+3) | |
| Direnç (&Omega) | 6000&Omega/60.00K&Omega/600.0K&Omega/6.000M&Omega/10.00M&Omega | ±(2.0%+5) |   |
| 600.0&Omega/6.000K&Omega/60.00K&Omega/600.0K&Omega/60.00M&Omega |   | ±(2%+5) | |
| Kapasite (F) | 60.00nF/600.0nF~600.0&muF/6000uF~60.0mF |   | ±(10%+5) |
| Frekans (Hz) | 10.00Hz-10.00MHz |   | ±(0.1%+3) |
| Sıcaklık | &ndash40℃~1000℃ | ±3℃ | ±3℃ |
|   |   |   |   |
| ÖZELLiKLER |   |   |   |
| Ekran Sayısı |   | 6099 | 6099 |
| Çift Ekran |   | &radic | &radic |
| Oto Aralık |   | &radic | &radic |
| NCV Algılama |   | &radic | &radic |
| LIVE Algılama |   | &radic | &radic |
| Diot Test |   |   | &radic |
| Devamlı Buzer |   | &radic | &radic |
| LCD Yüksek Voltaj Uyarısı |   | &radic | &radic |
| Flashlight |   | &radic | &radic |
| Düşük Pil uyarısı |   | &radic | &radic |
| Oto Kapanma |   | &radic | &radic |
| Veri Tutma |   | &radic | &radic |