UNSPSC 41114420: Barometer calibrator

Equipment that is used to determine the correction value of the scale inscribed on the barometer by changing to pressure in the chamber to 950hPa, 990hPa, 1010hPa and 1040hPa.

UNSPSC 41114420 Barometer calibrator is a Commodity code that state and local governments tag primarily to lightning detection, prediction, and weather-monitoring equipment and systems rather than barometer calibration services per se. Recent solicitations show counties and state agencies acquiring lightning protection systems installation, lightning detection hardware with integrated software and maintenance, and weather-monitoring sensors—often dual-sourced with proprietary systems that limit vendor competition. The issuing bodies include state military departments, county governments, and special-purpose districts, with repeat interest from Texas jurisdictions and Florida counties managing weather hazards and airport infrastructure.

Activity centers in Texas and Florida. The Texas Military Department issued IFB TMD26FMO0044558 (due September 26, 2026) for lightning protection system installation at Camp Swift in Bastrop, requiring two to five years of commercial lightning protection experience and compliance with Underwriters Laboratories and National Fire Protection Association standards. Hillsborough County, Florida, executed a sole-source procurement (SS2600405, closed September 11, 2026) for Earth Networks hardware, software, and maintenance services valued at $47,627.54 over two years, covering Sferic Weather Stations, lightning detection, and severe weather alerting. The Texas Water Development Board solicited temperature sensors and related instrumentation under single-source specification (IFB ESBD_548214, due August 25, 2026), and Broward County and the City of Fort Lauderdale issued an RFI (BLD2131961F1, closed May 18, 2026) to challenge a sole-source designation for a Thor Guard, Inc. TG-360 Lightning Prediction and Detection System. Mandatory pre-bid site visits, strict insurance and bonding requirements, and proprietary-system lock-in characterize the current opportunity set.