The UNI-T UT139C True RMS Digital Multimeter is a professional-grade electrical testing tool designed for electricians, technicians, and engineers who require precise and reliable measurements. Built with True RMS technology, the UT139C ensures accurate readings even when measuring complex or non-linear electrical signals commonly found in modern electrical systems.
This versatile multimeter supports multiple measurement functions including AC/DC voltage, AC/DC current, resistance, capacitance, frequency, and temperature, along with continuity and diode testing. It also features NCV (Non-Contact Voltage) detection, allowing users to safely detect live wires without direct contact, enhancing safety during electrical work.
Equipped with a large backlit LCD display, the UT139C provides clear and easy-to-read results even in low-light environments such as electrical panels or workshops. Its durable and ergonomic design makes it suitable for both fieldwork and bench testing, ensuring long-lasting performance for daily professional use.
Whether you're troubleshooting industrial equipment, household wiring, automotive electronics, or electronic circuits, the UT139C digital multimeter delivers dependable performance and high accuracy for efficient electrical diagnostics.
Key Features
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True RMS measurement for accurate readings
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Measures AC/DC voltage, AC/DC current, resistance, capacitance, frequency, and temperature
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NCV (Non-Contact Voltage) detection for safer testing
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Continuity and diode testing functions
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Large backlit LCD display for clear visibility
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Durable design for professional electricians and technicians
Applications
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Electrical installation and troubleshooting
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Industrial electrical maintenance
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Automotive electrical diagnostics
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Electronic circuit testing and repair
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Home appliance and wiring testing
Specifications of UT139 Series True RMS Digital Multimeters
