UT243 is an intelligent, handheld and stable power and harmonics clamp meter, with functions of digital ammeter and power meter. It can measure voltage, current, active/reactive power, power factor, phase angle and more. UT243 series can measure single harmonic components up to 20 times.
1. True RMS voltage/current measurement
2. 3-phase 3-wire, 3-phase 4-wire and single-phase 2-wire measurements
3. 10000 count LCD dual display
4. Phase sequence detection
5. Max/Min modes
6. Auto range, auto power off, backlight, low battery indication
7. Equipped with USB interface and PC software CD
It can be applied in power equipment/supply, circuit measurement, and power quality evaluation.
Please note: Product does not include batteries
Parameter
| Specifications | Range | UT243 |
| AC current (A) | 1000A | ±(2%+5) |
| AC voltage (V) | 600V | ±(1.2%+5) |
| Frequency (Hz) | 40Hz~80Hz | ±(0.5%+5) |
| Active power (W) | 0.01kW~600kW | ±(3%+5) |
| Apparent power (VA) | 0.01kVA~600kVA | ±(3%+5) |
| Reactive power (VAr) | 0.01kVAr~600kVAr | ±(4%+5) |
| Power factor | 0.3~1 | ±0.022 |
| Phase angle (°) | 0°~360° | ±2° |
| Active energy (Wh) | 1kWh~9999kWh | ±(3%+2) |
| Features | ||
| Display count |
| 10000 |
| Auto range |
| √ |
| Jaw opening |
| 50mm |
| True RMS | AC voltage/AC current | √ |
| Auto power off |
| √ |
| Low battery indication |
| √ |
| Data hold |
| √ |
| MAX/MIN |
| √ |
| Data storage |
| 999 |
| USB interface |
| √ |
| LCD backlight |
| √ |
| Full icon display |
| √ |
| Harmonic analysis |
| 1~20 |
| Setup |
| √ |
| Single-phase 2-wire |
| √ |
| 3-phase 3-wire |
| √ |
| 3-phase 4-wire |
| √ |
| Phase sequence test | Positive phase, reverse phase, phase deficiency | √ |
| Input impedance for DCV |
| ≥5MΩ |
| Input protection |
| √ |
| General Characterisitics | ||
| Power | 1.5V battery (R6) x 4(No include) | |
| Display | 46mm x 42mm | |
| Product color | Red and grey | |
| Product net weight | 601g | |
| Product size | 303mm x 112mm x 39mm | |
| Standard accessories | Test leads, alligator clips, USB interface cable, PC software CD | |





















































