Description

Take control of your energy monitoring with the SCT-013-000 Non-Invasive AC Current Sensor—a powerful and safe solution for measuring electrical current without direct contact.

This clip-on current transformer (CT sensor) allows you to monitor up to 30A AC current simply by clamping it around a live wire—no need to cut, strip, or modify cables. It’s the perfect tool for building smart energy meters, automation systems, and protection circuits.

Designed for both professionals and DIY enthusiasts, this sensor works seamlessly with Arduino, Raspberry Pi, and other microcontrollers, making it ideal for modern IoT and automation projects.

⚡ Why choose SCT-013?
Because it combines safety, accuracy, and simplicity—giving you reliable current measurements without dealing with high-voltage risks.

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Key Features

• Non-invasive clamp design – no wire cutting required
• Measures AC current up to 100A
• High accuracy and stable performance
• Safe isolation from high voltage circuits
• Compact, durable, and easy to install
• Compatible with Arduino, Raspberry Pi & IoT systems
• Ideal for real-time energy monitoring

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Perfect For

• Home energy monitoring systems
• Smart electricity meters
• Solar energy monitoring
• Industrial equipment monitoring
• Over-current protection systems
• DIY electronics and IoT projects

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Specifications

• Model: SCT-013-000
• Type: Non-invasive current transformer (CT)
• Input Current: 0 – 30A AC
• Output: 0 – 50mA
• Turns Ratio: 1:1800
• Accuracy: ±1%
• Linearity: ±3%
• Frequency Range: 50Hz – 1kHz
• Operating Temperature: -25°C to 70°C
• Cable Length: Approx. 1 meter
• Output Connector: 3.5mm jack
• Opening Size: 13 × 13 mm