The Uni-T UT221 is a true RMS current meter capable of measuring AC and DC currents up to 2000 A, AC voltages up to 750 V and DC voltages up to 1000 V. It features automatic range switching, a 63 mm wide jaw, and functions such as diode test, continuity test, and surge current measurement.
The Uni-T UT221 is a true RMS current meter capable of measuring AC and DC currents up to 2000 A, AC voltages up to 750 V and DC voltages up to 1000 V. It features automatic range switching, a 63 mm wide jaw, and functions such as diode test, continuity test, and surge current measurement.


The Uni-T UT221 is a true RMS current meter capable of measuring AC and DC currents up to 2000 A, AC voltages up to 750 V and DC voltages up to 1000 V. It features automatic range switching, a 63 mm wide jaw, and functions such as diode test, continuity test, and surge current measurement.
Guarantee
24 month
Delivery from Europe in
15 - 16
business days
The Uni-T UT221 is a True RMS clamp meter capable of measuring AC and DC currents up to 2000 A, AC voltages up to 750 V and DC voltages up to 1000 V. It features auto-ranging, 63 mm clamp opening, and features such as diode test, continuity test, and inrush current measurement.
Features | |
|---|---|
| Product Type | True RMS Clamp Meter |
| Product Brand | Uni-T |
| Model | UT221 |
Specifications | |
| AC Current Measurement | Up to 2000A ±(2.5%+5) |
| DC Current Measurement | Up to 2000A ±(2.5%+5) |
| AC Voltage Measurement | Up to 750V ±(1.2%+5) |
| DC Voltage Measurement | Up to 1000V ±(0.8%+1) |
| Resistance Measurement | Up to 66 MΩ ±(1%+2) |
| Frequency Measurement | Up to 20MHz ±(0.1%+3) |
| Opening the Tongs | 63 mm |
| Maximum Reading | 6000 |
| Power supply | 9V battery (6F22) |
| Dimensions | 298 x 107 x 47 mm |
| Weight | 726 grams |
| Display Size | 43 x 30 mm |
| Features | True RMS, diode test, continuity test, data hold, MAX, relative mode, low-pass filter, inrush current measurement, auto-ranging, low battery indicator |
Safety Warning | |
| Use this product only for its intended purpose to ensure safety and accuracy. | |
| Length | 350mm |
| Height | 100mm |
| Width | 150mm |
| Weight | 950g |