The UNI T UT258A AC/DC Leakage Clamp Meter is a compact and highly accurate instrument designed for measuring leakage current in electrical systems. It supports both AC and DC leakage current measurements from 0mA to 60A, making it ideal for troubleshooting electrical faults and monitoring system safety.
Designed with a slim clamp and 7mm jaw opening, the UT258A is perfect for working in environments with densely packed cables such as power distribution panels, railway systems, and industrial control circuits. Its non-contact measurement method enhances safety while providing reliable readings.
The meter features auto ranging, zero adjustment for eliminating residual magnetic effects, and data storage capability for up to 99 measurements. With RS232 communication interface support, users can transfer measurement data for further analysis.
Compact, accurate, and easy to use, the UNI T UT258A is suitable for professional electricians, electrical engineers, and maintenance technicians who need precise leakage current monitoring.
Features:
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Measures AC and DC leakage current from 0mA to 60A
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Slim clamp design for crowded cable installations
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7mm jaw opening for small conductors
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Non-contact measurement for improved safety
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Auto ranging measurement
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Zero adjustment to remove residual magnetism
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Data storage up to 99 measurement groups
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RS232 interface for data transmission
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Data hold function
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Auto power off function
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Low battery indication
Specifications:
| Specification |
Details |
| Current Measurement |
0mA – 60A AC/DC |
| Resolution |
1mA |
| Accuracy |
±(2% + 5) |
| Frequency Response |
AC 45Hz – 200Hz |
| Display |
4-bit LCD display |
| Jaw Opening |
7mm |
| Data Storage |
99 groups |
| Line Voltage |
Up to 600V |
| Sampling Rate |
Approx. 2 seconds |
| Working Current |
10mA |
| Auto Power Off |
5 minutes |
| Power Supply |
9V battery (6F22) |
| Product Weight |
180g (with battery) |
| Product Size |
168 × 65 × 34 mm |
