The intelligent charging head uses a safe, high-capacity belt control; the onboard lithium battery charging head automatically stops charging once fully charged. It utilizes high-precision, durable imported materials and a self-developed fatigue-resistant, high-precision torque sensor. After connecting to a mobile app, users can perform basic software settings, device parameter settings, data filtering, data acquisition, analysis, and export; powerful data and curve analysis functions will bring unprecedented convenience to your testing work. This series of torque testers is an intelligent measuring instrument specifically designed and manufactured for various torque forces. It can test the torque of bottle caps of various shapes and sizes and various components, and can also measure the torque of electric screwdrivers/pneumatic screwdrivers/torque wrenches/torque wrenches. Service: If you have any questions, please feel to contact us and we will respond within 24 hours., Manufacturer: ZHJOPP