UNSPSC 42183068: Macular testers

In this classification, this commodity indicates a product used as a tool to assess functional visual acuity in bright light conditions and to test for recovery of visual activity after photo stressing the retina is disclosed in a medical setting. Most nations, for tariff and trade purposes, schedule these products under HS 901811.

UNSPSC 42183068 Macular testers, a Commodity code, encompasses precision optical and electrical measurement devices that state and local governments procure for utility system diagnostics, water quality testing, and specialized technical operations. Recent solicitations show utilities and environmental facilities buying high-voltage test modules, spectrophotometers, and related diagnostic equipment to maintain or replace existing analysis systems. The issuing bodies include municipal utility authorities, city environmental and waste management divisions, and cooperative purchasing vehicles such as Sourcewell that aggregate demand across multiple public agencies.

Activity is limited and geographically dispersed. The Kissimmee Utility Authority posted IFB 26046JG in September 2026 seeking a single OMICRON CP TD12 Testing Module for high-voltage capacitance and dissipation factor measurement, with bids due September 22, 2026 and an anticipated contract value under $250,000. The City of Tampa, Solid Waste & Environmental Program Management issued RFQ 26-P-00372 in June 2026 for a Heck DR4900 Spectrophotometer to replace an existing unit at the McKay Bay Waste to Energy facility. A Sourcewell RFP #061626 posted in May 2026 sought law enforcement equipment but falls outside the macular tester code's scope and appears to be a misclassification. The code shows sporadic rather than sustained procurement activity; pursue based on direct vendor relationships with utilities and environmental facilities rather than broad market visibility.