Sealey Current Clamp 40A/400A AC/DC 28mm

The current measurement clamp designed for use with a standard multimeter is an essential tool for automotive professionals and enthusiasts alike. This innovative device allows users to measure current draw from vehicle components in situ, making it an ideal solution for diagnostics and troubleshooting.

Dual Measurement Capability

This current clamp is uniquely suited for measuring both AC and DC currents without requiring any interruption to the circuit. With selectable settings of 40A and 400A, it ensures precise and accurate measurements across a wide range of applications, accommodating various current levels found in automotive systems.

Ergonomic Design

Featuring a clamp diameter of 28mm, this device is perfect for testing wire bundles, making it convenient for use in tight spaces and complex wiring networks. The ergonomic design allows for easy handling and maneuvering, ensuring that users can comfortably reach various components within the vehicle.

Connectivity and <a class='cat-link' href='https://bigshopper.co.uk/category/power/'>Power</a>

The current clamp is equipped with 4mm banana connectors, facilitating seamless connection to standard multimeters. For added convenience, it comes supplied in a handy storage pouch, ensuring that the tool remains organised and protected when not in use. Powering the device is straightforward, thanks to the inclusion of a 9V battery, which is also provided. This battery has a typical lifespan of approximately 80 hours when using alkaline cells, allowing for prolonged usage without frequent replacements.

Compatibility with Oscilloscopes

In addition to its primary function with multimeters, the current clamp can also be utilised with oscilloscopes via a suitable BNC conversion adaptor. This versatility makes it a valuable tool for more advanced diagnostics, enabling users to visualize current waveforms and perform in-depth analysis on the performance of vehicle components.

Technical Specifications

- Nett weight: 0.36kg

- Maximum captured conductor size: 20mm

- Operating temperature: 0°C to 50°C

- Storage temperature: -15°C to 50°C

- Battery type: 9V DC

- Output connection: Banana plugs (red and black)

- Outputs: 10mV/A for 40A and 1mV/A for 400A readings

Conclusion

The current measurement clamp is a robust and reliable tool that enhances the ability to diagnose electrical issues in vehicles efficiently. Its dual measurement capability, ergonomic design, compatibility with various devices, and user-friendly features make it an indispensable addition to any automotive toolkit. Whether for professional mechanics or DIY enthusiasts, this current clamp delivers precision and reliability in every measurement.