Optic Power Meter : Designed for direct and relative measurement of optical power and attenuation, ideal for generic cabling systems. Stability andamp; Accuracy : Dynamometer ensures stable and accurate detection in both continuous and intermittent lighting modes. Material Durability : Plastic shell protects against impacts and drops, suitable for rigorous field conditions. Versatile Usage : Perfect for optical device production, research, communication teaching, testing, and fiber optic engineering. Portability andamp; Convenience : Highly portable design with fine workmanship saves time in various work scenarios. Embrace the power of precision with our Professional Optical Power Meter, crafted for professionals who demand accuracy and reliability in their work. With its robust plastic shell and versatile applications across multiple industries, this tool is your go-to solution for all your fiber optic needs. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.