For all you electronics enthusiasts and DIY energy monitors, these SYUAB split core current transformers are absolute game-changers! The SCT-013-000 model features a non-invasive design that clips right around your wires without any complicated wiring - just snap it closed and you're ready to measure. With a 100A AC input range and 0-50mA output, these sensors are perfect for monitoring power consumption on AC motors, lighting systems, air compressors, and pretty much any electrical equipment. The 13x13mm opening size fits most standard wires, and the 1-meter lead length gives you plenty of flexibility for installation. What's really cool is the reliability - these can open and close over 1000 times without wearing out, and they meet UL94-V0 flame-retardant standards for safety. The blue ferrite core provides excellent accuracy with ±1% precision and ±3% linearity across 50Hz-1KHz frequencies. They work beautifully with Arduino and Raspberry Pi projects for home energy monitoring, and the package of 4 means you can monitor multiple circuits simultaneously. The quality feels professional grade, with solid construction that inspires confidence in your measurements. Whether you're building a smart home energy system or just need reliable current sensing for your projects, these transformers deliver professional performance at a very reasonable price.
Free 30-day returns 
Free 30-day returns
