UNSPSC 41115311: Photometer

An instrument that measures the strength of electromagnetic radiation in the range from ultraviolet to infrared and including the visible spectrum. Most photometers convert light into an electric current using a photoresistor, photodiode, or photomultiplier.

UNSPSC 41115311 Photometer is a Commodity code that shows minimal recent alignment with state and local procurement activity. The two opportunities tagged under this code—an Owner's Representative services solicitation from the Georgia World Congress Center Authority and an Energy Savings Performance Contracting RFQ from the City of Winder, Georgia—do not involve the purchase or lease of photometers or related light-measurement instrumentation. Instead, they address project management oversight and energy efficiency auditing and implementation services, which fall outside the nominal scope of optical and electronic measurement devices. The code does not support evidence of active state and local photometer procurement at this time.

The Georgia opportunities represent different issuing bodies (a state authority and a municipal government) and different service categories (construction project administration and energy services contracting), but neither involves the measurement or instrumentation equipment the code nominally describes. The Georgia World Congress Center Authority's RFQ, due June 15, 2026, seeks Owner's Representative services for a guaranteed energy savings performance contract renovation; the City of Winder's RFQ, due March 10, 2026, seeks qualified Energy Services Companies to audit and implement efficiency improvements across municipal facilities. Business development professionals should verify whether photometer-related opportunities are actively posted in other state and local procurement channels or whether this code's recent tagging reflects a classification mismatch rather than meaningful buying activity in the target segment.