UNI-T UT251A UT251B+ UT251+ UT251C PLUS Current Leakage Clamp Meter Pliers Ammeter Professional AC Current Leak Tester
SPECIFICATIONS
Battery Included: no
Brand Name: UNI-T
Certification: CE,FCC,RoHS,UL,KC,pse,weee
DIY Supplies: Electrical
High-concerned chemical: none
Model Number: UT251A, UT251A+, UT251C, UT251C+
Origin: Mainland China
Semi-finishedproduct: No
UNI-T Model: UT251C PLUS

UT251C+ AC leakage current clamp meter
UT251C+ is a high-precision leakage clamp meter with high reliability and safety, displaying 3000 digits. It has full range overload protection and a unique appearance design, making it a new generation of electrical measuring instruments with more practical performance. This instrument series can be used to measure: uA level AC leakage current, conventional current below 60A, frequency, and harmonics. It has functions such as data retention, low-pass filtering, Bluetooth communication, undervoltage prompt, backlight, and automatic shutdown. It can be used to test or track the leakage current of grounding wires and grounding systems, quantitatively detect ampere level currents in distribution cabinets, small currents in industrial control systems, and current amplitudes, frequencies, and harmonics of small power equipment or circuits in R&D departments, providing a basis for corresponding power quality analysis.
Main features of UT251C+
It can measure current values at the uA level with a resolution of up to 1uA.
Capable of measuring the frequency of uA level current with a resolution of up to 0.01Hz
Measurable harmonics of mA level current.
Current configuration 0~60A uninterrupted fully automatic range, frequency response up to 45Hz~1.2kHz.
The opening size of the pliers is 40mm, suitable for measuring most circuits.
Compact structural design, suitable for one handed operation.
Measure whether the device has leakage current without interrupting the circuit,
The steep low-pass filter LPF function can more accurately measure fundamental currents below 60Hz with high-frequency components or high distortion.
Provide maximum/minimum values to record signal fluctuations
LCD white backlight and flashlight illumination enable measurement and data reading even in low light environments.
Equipped with Bluetooth communication function, record and report test results through the Ulide Intelligent Testing APP, and generate meaningful graphics and tables.
Safety level CAT III 600V























- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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