




UT251 series high-accuracy high sensitivity leakage current clamp meters are designed for testing AC leakage current. These high resolution meters are great for applications such as checking leakage current for motor, home appliances and other electrical equipment up to 600A.
1. 4-digit LCD digital display, 10000 display count
2. Auto range, 2/s sampling rate
3. Peaks hold
4. Store 99 sets of data
5. RS-232 interface
6. Data hold
7. Auto power off
8. Overload indication, low battery indication
Parameter
Specifications | Range | UT251C |
Leakage current (A) | 0.001mA~60A | ±(1.5%+5) |
60A~199.9A | ±(2%+5) | |
200A~300A | ±(3%+5) | |
300A~600A | ±(4%+5) | |
Voltage (Freq.) 0V~600V (50Hz/60Hz) | √ | |
Resolution | 1mA | |
Features | ||
Display | 4 digits LCD | √ |
Clamp size |
| 35mm x 40mm |
Auto range |
| √ |
RS-232 |
| √ |
Data storage |
| 99 |
Peak/Data hold |
| √ |
Overload protection | OL | √ |
Auto power off | 5 minutes | √ |
Low battery indication |
| ≤7.2V |
Over-range display | OL | √ |
Test mode | Clamp CT, integral mode | √ |
General Characterisitics | ||
Power | 9V battery (6F22) (No include) | |
Display | 32mm x 15mm | |
Product color | Red and grey |





- #1 jose sindor
Jan 9, 2022 - Received the parcel in good condition. Delivery is fast.
- #1 Valeria Palgina
Mar 9, 2022 - product like a description the cd working correctly recomended seller thank you
- #1 George O'Dale
Nov 9, 2021 - All perfect, as always. Free. blisteringly fast
- #1 Peter Gyorgy
Nov 9, 2021 - Good product Good quality excellent
- #1 Salvatore DiNovo
Jun 9, 2021 - Everything perfect
- #1 darren witty
Oct 9, 2021 - All OK very fast delivery…
- #1 judith meza
Jun 9, 2021 - Delivered quickly to the threshold,Connected the first time. Counted recorded without problems. this UNI-T Leakage Current Clamp Meter UT251A UT251C 600A Amperometric Clamp Digital Ammeter Current Tester High Sensitivity Data Hold is good quality, working very well
- #1 Jeffrey Cross
Jul 9, 2021 - Product arrived before the date mentioned, are. Now only test
- #1 james kuhlke
Jan 9, 2022 - Ok. Thank you very much.
- #1 Joe Janssens
Jul 9, 2021 - Item arrived quickly and guality was good.
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