1. Multi-function monitoring: The GSR skin current sensing sensor kit can not only measure skin resistance, but also measure electrical conductivity to meet diversified user needs. 2. High-precision measurement: high-quality sensors and advanced circuit design are adopted to ensure accurate and rapid measurement of skin current and resistance changes and provide high-precision data. 3. User-friendly: lightweight design and easy-to-use operation mode make it easy for anyone to use and understand. Easy to install and operate, suitable for people of all ages. 4. Multi-purpose: it can be used in many fields such as biological signal acquisition, stress testing, physiological research, psychological counseling, etc., providing users with a wide range of application possibilities. 5. Safe and reliable: our products have undergone strict quality control and testing to ensure safety during use, so that you can use them at ease. New and high quality Color:As the pictures show Board size:2*2cm Package Included:1Set Note: Due to manual measurement, please allow an error of 1-3mm. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image.