Complete replacement for an optical power meter: this handheld photometer provides accurate testing in a compact, portable package, eliminating the need for a separate optical power meter in many workflows. Why you need it: in the era of bandwidth, reliable fiber optic power measurement is essential. This device helps you check cable performance, calculate relative power loss, locate faults, and troubleshoot efficiently. Key benefits: Accurate test results with fine workmanship Easy to carry and store Versatile diagnostics for fiber links Serves as a complete measurement tool What it does: Check cable performance Calculate relative power loss Locate faults Troubleshoot network issues quickly Use scenarios: Onsite installation or upgrade: verify cable performance and confirm power levels meet requirements before commissioning. Fault localization: identify the faulty section by measuring and comparing power along the fiber run. Data center maintenance: perform quick, routine checks to ensure link reliability and expedite troubleshooting. Attributes: Function: optical power measurement and diagnostic tool Compatibility: suitable for use with typical fiber optic test setups and workflows Size: handheld and compact for easy transport Material/Construction: robust workmanship and durable housing Performance: reliable measurements and straightforward operation for field and lab use