UNSPSC 41112230: Pyrometer calibrator

A type of device that corrects the error of the optical pyrometer and calibrates for accurate measurement. Optical pyrometer is the device to measure the temperature by comparing the brightness of high temperature object and brightness of standard lamp.

UNSPSC 41112230 Pyrometer calibrator is a Commodity code that in state and local procurement practice encompasses temperature and pressure instrumentation equipment, sensors, monitoring systems, and related accessories for municipal utility operations, environmental monitoring, and facility management. Recent solicitations show state and local buyers purchasing temperature transmitters, thermocouples, thermowells, resistance temperature detectors, pressure switches, humidity sensors, vibration monitoring equipment, and mounting hardware—often as components of larger water, wastewater, or waste management infrastructure systems rather than as standalone calibration devices. Issuing bodies span water utilities (Gwinnett County Department of Water Resources, City of Phoenix Water Services), solid waste authorities (Tampa Solid Waste & Environmental Program Management, Solid Waste Authority of Palm Beach County), state environmental agencies (Texas Water Development Board, Georgia Department of Agriculture Laboratory Division), and municipalities (City of Port Orange, City of Tampa). A state department and multiple county and city water and wastewater operators appear as repeat buyers within the recent activity pool.

Geographic concentration reflects Florida and Georgia prominence in recent postings, with activity also present in Texas, Arizona, and across the Southeast. Representative recent opportunities include Gwinnett County Department of Water Resources' Informal Written Quotation IWQ 136938 for vibration and temperature sensors at the Norcross Booster Station with quotes due October 12, 2026; the City of Phoenix Water Services Department's IFB 26-0398 for a five-year contract on pressure and temperature instrumentation equipment with sealed offers due August 18, 2026; and the Texas Water Development Board's IFB requesting temperature sensors, cables, and mounting equipment with bids due August 25, 2026. The City of Tampa has posted multiple related solicitations, including an ITB for wastewater inventory panels and switches (August 2026) and an RFQ for thermocouples with thermowells for the McKay Bay Waste-to-Energy Facility (May 2026). Pricing structures typically specify firm and fixed rates for initial contract periods with annual escalation ceilings tied to the Consumer Price Index, and many solicitations require FOB destination delivery with next-business-day or same-day fulfillment capability for replacement parts.