Specifications of UT213 Series 400A Digital Clamp Meters
| Specifications | Range | UT213A | UT213B | UT213C |
| AC current (A) | 400A | ±(1.8%+9) | ±(1.8%+9) | ±(2.5%+5) |
| DC current (A) | 400A | ±(2%+3) | ||
| AC voltage (V) | 600V | ±(1.2%+5) | ±(1.2%+5) | ±(1.2%+5) |
| DC voltage (V) | 600V | ±(0.8%+1) | ±(0.8%+1) | ±(0.8%+3) |
| Resistance (Ω) | 40MΩ | ±(1%+2) | ±(1%+2) | ±(1%+2) |
| Capacitance (F) | 100μF | ±(4%+5) | ||
| 40mF | ±(4%+5) | ±(4%+5) | ||
| Frequency | 10Hz~1MHz | ±(0.1%+4) | ±(0.1%+4) | ±(0.1%+4) |
| Temperature | -40℃~1000℃ | ±(1%+3) | ±(1%+3) | |
| -40℉~1832℉ | ±(1%+6) | ±(1%+6) | ||
| Features | ||||
| Display count | 4000 | 4000 | 4000 | |
| Auto range | √ | √ | √ | |
| Jaw opening | 30mm | 30mm | 30mm | |
| True RMS | √ | √ | ||
| Diode | Around 1.5V | Around 3.0V | Around 3.0V | |
| NCV | √ | √ | √ | |
| Data hold | √ | √ | √ | |
| Relative mode | √ | √ | √ | |
| MAX/MIN | √ | √ | ||
| LCD backlight | √ | √ | √ | |
| Flashlight | √ | √ | √ | |
| Auto power off | √ | √ | √ | |
| Continuity buzzer | √ | √ | √ | |
| Low battery indication | √ | √ | √ | |
| Input protection | √ | √ | √ | |
| Input impedance for DCV | √ | √ | √ | |
