Optical Power Meter Red Light Pen Set Self-operated

The Y3 Handheld Optical Power Meter & Red Light Pen All-in-One Series is a professional tool designed for continuous optical signal power measurement and fiber continuity testing. Controlled by a high-performance microprocessor, it ensures accurate and efficient fiber-optic. This handheld photometer can help check cable performance, calculate relative power loss, locate errors and fix errors. * Measure the length of network cables, coaxial cables and telephone cables. Able to test open, short, cross-connect. Engineered. 2-in-1 10-30mW Fiber Optic Red Light. Mini and exquisite: the body design conforms to the requirements of ergonomics, and the size is small, easy to store in the pocket, clip on the clothes, and carry it with you 3. User. See more product details Help others learn more about this product by uploading a video! Would you like to tell us about a lower price? Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive. This. A: Optical power + 5mw red light pen B: Optical power + 10mw red light pen C: Optical power + 15mw red light pen D: Optical power + 20mw red light pen E: Optical power + 30mw red light pen F: Optical power + 50mw red light pen Model: Optical Tool + Light Pen Combination Device Type: Fiber Optic.