Best Current Transducers of 2025

Nodehawk Current Transducer is a versatile device offering high current detection accuracy and stable performance. With the ability to monitor AC currents ranging from 0-10A to 50A, it provides output signals in three different forms. Its easy installation and through-heart structure design make it convenient for users, eliminating the need for circuit connections during measurement. The device's self-extinguishing outer casing ensures safety and durability, making it suitable for various applications requiring current and voltage conversion. Additionally, its strong overload ability and high precision offer users reliable current monitoring and protection.

The Johnson Controls Current Transducer offers a clamped core design that significantly cuts down installation time and costs, making it user-friendly. With a slide switch for selectable amperage ranges, you can easily match the device to your specific application needs. It also supports multiple output options, including 4 to 20 mA and 0 to 10 VDC, ensuring compatibility with various systems. Additionally, the snap-on power relay feature allows for quick integration of an external relay, enhancing functionality and convenience.

The Loulesy AC Transducer is designed to measure alternating current levels of 0-100A, 150A, or 200A with ease. This flexibility allows you to select the input range that best suits your needs using a simple jumper. It outputs a 4-20mA analog signal, making it compatible with various monitoring systems. With a power supply range of 12-42V DC, it ensures reliable operation in different environments. Plus, its accuracy of 1% means you can trust the measurements you receive, enhancing your overall efficiency.

The RIB Current Transducer is a versatile device designed to measure AC current efficiently. With its split-core design, you can easily install it without disconnecting wires, saving you time and effort. It supports multiple ranges, including 0-20 Amps, 50 Amps, and 100 Amps, allowing you to use it for various applications. The 0-10 VDC terminal output provides a clear and accurate signal, making it simple for you to integrate this transducer into your existing systems. Overall, this device enhances your monitoring capabilities and adds convenience to your electrical projects.

The Keenso Current Transducer is designed for easy installation and operation, allowing you to measure current without needing to connect it into the circuit. It effectively measures AC currents ranging from 0 to 50A and outputs a corresponding voltage of 0 to 10V. With its mutual inductance monitoring, you benefit from high accuracy in current detection while ensuring complete isolation between input and output. Additionally, its straight-through structure design withstands voltages up to 2000V, providing enhanced safety. Best of all, this device is self-powered, eliminating the need for an external power supply, which simplifies your setup.

The Yanmis Current Transducer is designed for real-time measurement of AC current, converting it to a DC output of your choice, such as 0-5V or 4-20mA. With a remarkable insulation withstand voltage of 2000V AC, it ensures safety and reliability in various electrical environments. You will appreciate its low magnetic hysteresis, making it effective even in strong magnetic fields. Additionally, its durable casing not only resists high overloads but also minimizes power consumption and interference, providing you with a dependable tool for monitoring and controlling AC current.

The Current Transmitter SZT20-CH-420E offers high-accuracy, stable performance, and safe isolation between input and output. It has a through-heart structure design and can withstand voltage up to 2000V AC. Users can select from a variety of output signals, making it easy to install and use. It is suitable for various applications that require current and voltage conversion, providing high precision, security, and anti-interference ability.

The Gikfun AC Current Module is a versatile DIY kit that allows you to build your own current transformer. You will find the onboard precision micro current transformer essential for accurately measuring alternating currents up to 5A. With the analog output of 5A/5mA, you can easily interface it with Arduino for various projects. The pack includes five modules, providing great value for multiple applications. Additionally, the 80 Ohm resistor included helps enhance the module's performance, making it a reliable choice for your electronic experiments.

The Qiilu AC Current Transducer is designed to measure and monitor AC current effectively, making it ideal for applications like motor overload protection and automated control systems. Its high-precision mutual inductance technology ensures accurate detection of current, enhancing your operational safety. With built-in input and output isolation, you can trust that both you and your equipment are protected. Additionally, this device operates well in environments with strong magnetic interference, so you can rely on its performance even in challenging conditions. It measures AC currents from 0-200A and outputs a DC signal of 0-10V without needing an external power source.

The Yencoly Current Transmitter offers reliable performance with its mutual inductance current monitoring feature, ensuring high accuracy in detecting current levels. You can easily install this device without the need for direct current connections, which saves you time and effort. Its robust design withstands high voltages, providing safety during operation. Additionally, the transmitter can measure various current levels and output forms, making it versatile for different applications in monitoring and control systems. This convenience allows you to integrate it seamlessly into your current and voltage conversion tasks.