UNSPSC 41111633: Air micrometer

A comparison measurement meter that uses the linear changes of air flux or pressure within the gap between the end of air-blowing nozzle and the measured surface.

UNSPSC 41111633 Air micrometer, a Commodity code, shows minimal direct alignment with recent state and local procurement activity. The Illinois Department of Transportation (IDOT) has posted two highly similar rebids for high-precision handheld 3D laser scanning systems intended for pavement-profiler certification at the Illinois Certification and Research Track, with response dates of August 18, 2026 and September 25, 2026 respectively. The University of Texas at Austin's Cockrell School of Engineering solicited bids for Leica TS-60 total stations and precision metrology equipment for geodetic surveys at McDonald Observatory (ITB 721-26091, due June 30, 2026). The City of Philadelphia and City of Pennsylvania each posted micro-purchase solicitations—one for general inspection supplies ($40,000 firm limit, due May 27, 2026) and one for a 150-foot laser distance meter (due September 8, 2026)—neither of which directly matches the air-micrometer code's nominal scope. Marion County (Florida) Procurement Services posted a sole-source notice for a Stalker 2X Motorcycle Radar System for law enforcement (due July 13, 2026), which lies outside the code's measurement-instrumentation intent. The recent-opportunity set reflects scattered, low-volume procurement across disparate equipment categories rather than cohesive activity under the air-micrometer taxonomy.

Activity concentrates in Illinois (IDOT's two reiterative high-precision laser-scanning procurements) and Texas (University of Texas). Pennsylvania, Florida, and Philadelphia show one-off micro purchases each. The code does not appear to be driving material state and local purchasing volume; the opportunities posted under it span precision surveying instruments, distance meters, radar systems, and general inspection supplies with limited thematic connection to handheld air micrometers or pneumatic precision-measurement tools. This mismatch between code assignment and actual work being bought signals either tagging error in the source data or a code that captures minimal relevant recent state and local procurement intent. Firms focused on precision-measurement instrumentation should monitor IDOT's laser-scanning rebids and University of Texas's geodetic-equipment procurement as the most concrete recent signals, but should not expect the air-micrometer code itself to surface material volume in state and local markets at present.