Accurate test results with precision and durable construction in a compact handheld form factor. This device can completely a traditional optical power meter. In the era of bandwidth, reliable fiber optic power equipment is essential. This handheld photometer helps you: check cable performance calculate relative power loss along a link locate faults troubleshoot quickly and effectively Key benefits Function: measures optical power and assesses link performance to support installation, maintenance, and tasks Compatibility: suitable for standard fiber optic installations and common field testing scenarios Size and portability: compact handheld design for easy carrying in the field or in the lab Material and build: robust construction designed for practical, everyday use Performance: accurate, dependable measurements that simplify decision making and reduce downtime Use scenarios Scenario 1: Onsite installation and commissioning at data centers or network deployments. Verify link power, confirm loss budgets, and ensure performance meets requirements. Scenario 2: Field fault locating and troubleshooting. Quickly identify attenuation points, locate faults, and estimate relative power loss to guide repairs. Scenario 3: Routine maintenance and component testing in labs or service environments. Compare measurements against baselines to validate component performance and reliability.