UNI-T UT213A Digital Clamp Meters
- 400A AC current measurement
- 600V AC/DC voltage range
- Auto-range and data hold
- CAT III 600V safety standard
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Description
Advanced Utility for Modern Electrical Measurement Needs
The UNI-T UT213A 400A Digital Clamp Meter stands out as a robust, versatile tool specifically engineered for today’s demanding electrical environments. Designed with the professional in mind, this clamp meter features a sophisticated blend of safety, accuracy, and user convenience, adhering to CAT III 600V safety standards. Whether you’re an electrician performing residential installations, a field service technician in commercial settings, or an HVAC/R specialist troubleshooting complex systems, the UT213A delivers consistent and reliable results. Its clear, backlit LCD, one-hand operation, and carefully crafted interface allow for intuitive use even for those new to clamp meters. With a powerful jaw capable of measuring up to 400A AC currents, this model becomes an indispensable instrument for anyone dealing with live circuits, offering diagnostics and confirmation with confidence and ease.
Safety, Certification, and Quality for Professionals
The UT213A places safety and compliance at the core of its design. Holding essential certifications—CE, UKCA, and cETLus—it ensures unwavering reliability and conformity to global electrical standards. Its robust input protection, paired with a high-quality enclosure, shields the user against accidental overloads and voltage spikes. The instrument’s comprehensive safety features extend to non-contact voltage detection (NCV) and an integrated continuity buzzer, allowing for effortless troubleshooting. Professionals can confidently employ the UT213A in schools, hospitals, factories, and construction sites, assured that the device meets the highest levels of electrical testing safety. These certifications make it an optimal choice for procurement teams seeking compliant, trustworthy meters for distributed workforces regardless of their local regulations.
True Versatility: Multiple Modes and Measurement Ranges
Comprehensive measurement capabilities define the appeal of the UT213A. With AC current up to 400A and voltage up to 600V (both AC and DC), it also offers resistance measurement up to 40MΩ and capacitance checks up to 100μF. The auto-range functionality allows users to cycle through values seamlessly, reducing manual input and potential error. Relative mode enables comparative measurements for advanced diagnostics. The MAX/MIN capture, data hold, and auto power-off functions streamline workflows and help prevent data loss during complicated tasks. The instrument’s built-in flashlight is a key advantage, greatly aiding inspections in poorly lit or hazardous areas, frequently encountered in electrical cabinets or ceilings. The UT213A’s extensive range ensures it adapts to everything from basic household repairs to sophisticated industrial auditing with equal effectiveness.
Specific Applications in Electrical and HVAC/R Fields
When it comes to real-life uses, the UNI-T UT213A is an essential companion for a wide spectrum of technical professionals. Electricians rely on its current and voltage measurement for installation, diagnosis, and preventive maintenance. The NCV function offers a rapid check for live wires before engaging with outlets, switches, or breakers. In HVAC and refrigeration, the UT213A helps technicians analyze current draw in compressors and fan motors, detect imbalances, and confirm circuit integrity—directly impacting system efficiency and reliability. Facilities managers use the clamp meter to regularly inspect distribution boards, lighting circuits, and equipment racks, catching issues before they turn into costly failures. Its compact size and rugged durability make it ideal for field service technicians on the go, fitting easily into toolkits and ready to operate under adverse conditions, from construction sites to server rooms.
User Experience Defined by Practical Features and Design
Practicality is woven into every aspect of the UT213A’s design. The 30mm wide jaw allows for easy enclosure of thick wires or multi-conductor cables without the need to disconnect circuits, dramatically enhancing efficiency and safety. The instrument’s clear LCD display, enhanced with a bright backlight, guarantees readability in direct sunlight or total darkness. Key features such as data hold, relative measurement, and an intuitive interface mean that complex tasks are simplified, while essential measurements are always at your fingertips. Low battery indication and auto power-off features optimize energy use, ensuring the meter is always ready when needed. Measuring just 220mm x 75mm x 40mm and weighing 280g, the UT213A is built for comfortable, daily carry and is supplied with all necessary accessories for immediate use—including batteries and an English manual.
Why tpt24 is the Best Place to Buy
Securing genuine, top-quality test instruments is critical for professionals, and as the world’s top online store for UNI-T products, tpt24 is unrivaled in its reputation and customer assurance. Purchasing your UT213A through tpt24 brings clear benefits—guaranteed authenticity, certified quality, global shipping to any country, and reliable after-sales support. Each clamp meter is delivered factory-sealed, complete with original accessories and full warranty coverage, regardless of where you are located. Electrical contractors, HVAC engineers, technicians, and industrial maintenance teams trust tpt24 to provide not only the real product but also crucial peace of mind for both small and enterprise scale purchases. For organizations standardizing equipment across multiple locations, tpt24’s logistics and authenticity guarantee eliminate risk and administrative headaches.
Durability, Portability, and Maintenance for Unmatched Longevity
Built to withstand the rigors of professional use, the UT213A’s enclosure is engineered from tough, impact-resistant materials that hold up to daily transport and repeated handling in all field conditions. The device’s resilient design resists accidental drops, while the conveniently placed battery compartment allows for fast replacements without tools. The clamp meter operates on standard AAA batteries and consumes minimal power, further extending its usable life and reducing ownership costs. A soft carrying bag and sturdy gift box—supplied as standard—make it easy to organize and protect your investment during storage or transit. With sensible maintenance and basic cleaning, the UT213A remains a reliable measurement companion for years, backed by a strong international warranty from trusted suppliers like tpt24.
Essential Tool for Safe, Efficient Work Environments
The professional world demands accuracy, reliability, and safety in electrical measurements, and the UNI-T UT213A answers with a comprehensive toolkit of features and compliance. By covering diagnostic needs in electrical, HVAC/R, construction, facility management, and industrial maintenance, it empowers teams to prevent faults, optimize performance, and safeguard personnel—all while minimizing downtime. The clamp meter’s broad functionality streamlines inspection procedures, supports preventative maintenance, and ensures compliance with safety codes. Choosing the UNI-T UT213A, especially through tpt24, provides not just a device but a genuine step forward in creating safer, more productive, and future-ready environments—delivering to your door, wherever you are, with guaranteed authenticity and ongoing support.
Specifications
| Specifications | Range | UT213A | UT213B | UT213C |
| AC current (A) | 400A | ±(1.8%+9) | ±(1.8%+9) | ±(2.5%+5) |
| DC current (A) | 400A | ±(2%+3) | ||
| AC voltage (V) | 600V | ±(1.2%+5) | ±(1.2%+5) | ±(1.2%+5) |
| DC voltage (V) | 600V | ±(0.8%+1) | ±(0.8%+1) | ±(0.8%+3) |
| Resistance (Ω) | 40MΩ | ±(1%+2) | ±(1%+2) | ±(1%+2) |
| Capacitance (F) | 100μF | ±(4%+5) | ||
| 40mF | ±(4%+5) | ±(4%+5) | ||
| Frequency | 10Hz~1MHz | ±(0.1%+4) | ±(0.1%+4) | ±(0.1%+4) |
| Temperature | -40℃~1000℃ | ±(1%+3) | ±(1%+3) | |
| -40℉~1832℉ | ±(1%+6) | ±(1%+6) | ||
| Features | ||||
| Display count | 4000 | 4000 | 4000 | |
| Auto range | √ | √ | √ | |
| Jaw opening | 30mm | 30mm | 30mm | |
| True RMS | √ | √ | ||
| Diode | Around 1.5V | Around 3.0V | Around 3.0V | |
| NCV | √ | √ | √ | |
| Data hold | √ | √ | √ | |
| Relative mode | √ | √ | √ | |
| MAX/MIN | √ | √ | ||
| LCD backlight | √ | √ | √ | |
| Flashlight | √ | √ | √ | |
| Auto power off | √ | √ | √ | |
| Continuity buzzer | √ | √ | √ | |
| Low battery indication | √ | √ | √ | |
| Input protection | √ | √ | √ | |
| Input impedance for DCV | √ | √ | √ | |
| General Characteristics | ||||
| Power | 1.5V battery (R03) x 3 | |||
| Display | 38mm x 24mm | |||
| Product net weight | Red and grey | |||
| Product color | UT213A/B: 280g; UT213C: 231.7g | |||
| Product size | 220mm x 75mm x 40mm | |||
| Standard accessories | Batteries, test leads (UT213B/UT213C), point contact temperature probe (UT213B/UT213C) | |||
| Standard individual packing | Gift box, carrying bag, English manual | |||
| Standard quantity per carton | 40pcs | |||
| Standard carton measurement | 485mm x 345mm x 385mm | |||
| Standard carton gross weight | UT213A: 18.2kg; UT213B: 19.6kg; UT213C: 19.4kg | |||











