Megger DCM310 400A AC current Digital Clamp meter
- Maximum AC Current: 400 A
- Maximum Conductor Size: 27 mm
- Safety Rating: CAT III 600 V
- Battery Life: 580 hours
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Description
Compact, Reliable, Essential: Megger DCM310 Introduction
The Megger DCM310 Digital Clamp Meter stands out as a reliable and compact solution for modern electrical current measurement. Designed for professionals engaged in the installation, maintenance, and verification of electrical systems and equipment, the DCM310 offers an exceptional combination of accuracy, ease of use, and safety. Its lightweight and pocket-sized design make it highly portable, while the robust construction ensures durability even in rough environments. With a measurement capability of up to 400 A AC, the DCM310 addresses the fundamental need for precise current measurement in a broad array of electrical applications. Unlike many multimeters that measure multiple parameters, this clamp meter is specialized, focusing solely on current measurement for enhanced resolution and reliability, providing confidence for everyday testing tasks.
Unique Features Designed For Electrical Safety
Safety is at the heart of the Megger DCM310, meeting stringent IEC61010 CAT III 600 V standards to offer operators exceptional protection. This digital clamp meter is engineered with a finger guard to safeguard users’ hands against accidental contact and electric shock. Its durable design allows the device to survive accidental drops from heights up to 1.2 meters onto concrete or hardwood floors, further enhancing workplace safety. A Data Hold feature allows the user to freeze the current reading on the display, a particularly useful function when operating in confined or awkward spaces. The device also features Max Hold capability, which automatically records and holds the highest current detected during a measurement sequence, assisting users to quickly identify faults and overloads in electrical circuits.
Specialized Measurement For Diverse Electrical Applications
The versatility of the DCM310 makes it indispensable for electricians, electrical contractors, and technicians engaged in building wiring, panel troubleshooting, and routine maintenance. Its primary function is the accurate measurement of alternating current (AC) in live circuits—without the need to physically interrupt the conductor—making it perfect for a range of professional settings. For instance, it excels in testing current draw on induction motors, verifying loads at distribution boards, checking branch circuits during installation, and monitoring the operation of heating, ventilation, and air conditioning systems. The device is also highly effective in identifying unexpected current spikes that could indicate malfunctioning equipment or overloaded circuits. The clamp can accommodate conductors up to 27 mm in diameter, covering most cables encountered in common electrical systems.
Unmatched User Convenience And Longevity
The Megger DCM310 emphasizes hassle-free operation and long-term reliability. The device operates on a single PP3 9V alkaline battery, providing an outstanding battery life of approximately 580 hours, minimizing the frequency of battery changes during fieldwork. An automatic power-off function conserves energy by shutting the meter down after 30 minutes of inactivity. The low-battery indicator ensures users are never caught off-guard during important tasks. The device is also supplied with a carry case for convenient transport and storage, and its user-friendly interface—with a clear 2000-count LCD display—makes it easy to read measurements at a glance. The simple manual ranging system ensures that users are always in control of their readings, making the DCM310 a tool that’s not only accurate, but also a pleasure to use.
Exclusive Purchase Experience With tpt24 Online Store
For professionals seeking genuine products with comprehensive support, purchasing the Megger DCM310 is best done through tpt24, recognized as the premier global online store for Megger products. tpt24 guarantees product authenticity and quality, shipping the DCM310 directly to customers anywhere in the world—assuring peace of mind with each purchase. Tpt24’s reputation for excellence is built on years of trusted service, offering not only reliable delivery but also after-sales support and guidance for users. Whether you’re an independent electrician or representing a global enterprise, shopping through tpt24 ensures you receive a certified Megger DCM310 complete with warranty, original accessories, and the full benefit of Megger’s quality promise.
Maximum Accuracy And Assurance In Every Measurement
Reliability and precision are hallmarks of the DCM310. The average-sensing (average-responding) system is particularly adept at handling standard electrical loads with sinusoidal waveforms, such as those found in lighting, heating, and motor circuits. With an accuracy of ±2% for most ranges and a high-resolution capability at lower currents, the clamp meter allows users to discover even subtle deviations in current draw—critical for preventive maintenance and troubleshooting. The Max Hold and Data Hold features enable technicians to capture transient events or access readings remotely, while an exceptionally high drop rating gives users confidence in challenging field conditions. Whether testing feeder cables or verifying individual circuit integrity, the DCM310 stands as a paragon of accuracy and dependability.
Technical Build And Ergonomic Innovation Detailed
Efficiency and ergonomics are built into every facet of the DCM310’s design. The clamp jaws’ ability to measure conductors up to 27 mm in diameter allows for a broad spectrum of cable sizes to be accommodated—suitable for most domestic and industrial electrical systems. The overall meter dimensions (56 mm x 180 mm x 32 mm) emphasize portability without sacrificing the ruggedness required in challenging job sites. Despite its lightweight construction (only 250 g including battery), the device is built for endurance and repeated use. The easy-to-read 2000-digit LCD ensures quick visual confirmation of readings, vital when working at height or in low-visibility environments. The meter’s EMC compliance and wide storage temperature range ensure stable operation regardless of ambient conditions.
Your Go-To Tool For Every Electrical Job
In summary, the Megger DCM310 Digital Clamp Meter embodies the essential characteristics electrical professionals demand: accuracy, safety, durability, and ease of use. Its specialized design for current measurement, adherence to rigorous safety standards, and thoughtful inclusion of Data Hold and Max Hold features make it ideal for installation, maintenance, and troubleshooting work. Backed by the leading global online supplier, tpt24, this instrument reaches customers worldwide with a guarantee of authenticity and quality. Whether you’re regularly inspecting distribution boards, verifying the normal operation of motors and HVAC systems, or managing remote maintenance tasks, the DCM310 delivers outstanding value. For anyone seeking a robust, reliable, and specialized current clamp meter, the DCM310 is an industry standard—trusted wherever fast, accurate current measurement is required.
Specifications
| Feature | Specification |
|---|---|
| Model | Megger DCM310 Digital Clamp Meter |
| AC Current Range | 0–19.99 A / 20.0–199.9 A / 200–400 A |
| AC Current Accuracy | ±3% ±0.05 A (0–19.99 A), ±2% ±0.5 A (20–400 A) |
| Frequency Range | 50–60 Hz |
| Maximum Conductor Size | 27 mm (1.06 in) diameter |
| Display | 2000 count (3 ½ digit) large LCD |
| Max Hold Function | Yes |
| Data Hold Function | Yes |
| Safety Rating | IEC61010, CAT III 600 V |
| Overvoltage Protection | CAT III 600 V |
| Drop Test | 1.2 m onto concrete, hardwood |
| Sampling Rate | 2.5 times per second |
| Power Requirement | 1 x PP3 9V alkaline battery |
| Battery Life | 580 hours typical |
| Auto Power Off | After 30 minutes inactivity |
| Low Battery Indicator | Yes |
| Storage Temperature | -20°C to +60°C (battery removed) |
| Operating Altitude | Up to 2000 meters |
| EMC Compliance | IEC/EN 61326-1 |
| Dimensions | 56 x 180 x 32 mm |
| Weight | 250 g (with battery) |
| Warranty | 1 year |
| Certification | CE |
| True RMS | No |
| Resistance, Capacitance | Not available (current only) |
| Country of Origin | China |
| Included Accessories | Pouch, battery, user guide |











