UNSPSC 41112418: Capillary pressure tester

A tester that measures the capillary tube pressure of air and water, water and oil, or 3 or more fluids. This equipment is equipped with the mercury pump, and it measures the pressure from the time mercury smears into the sample and the pressure when no more smearing can be made in graph.

UNSPSC 41112418 Capillary pressure tester (Commodity) does not align with the state and local procurement activity recently posted under this code. The code nominally names a single product category—capillary pressure testers—yet recent opportunities solicited by Florida and New Mexico water utilities center on industrial instrumentation, process control, and SCADA system components far broader in scope and manufacturer base than the code's narrow framing. City of Tampa RFQ 26-P-00548 (posted September 16, 2026) solicits inventory gauges—pressure gauges, chlorine gauges, Ashcroft and WIKA products—across multiple line items due October 6, 2026. City of Phoenix Water Services IFB 26-0398 (posted August 18, 2026) requests pressure and temperature transmitters, pressure switches, thermowells, and related accessories from a broad list of approved manufacturers including ABB, Ashcroft, Emerson, Honeywell, Siemens, and VEGA for a five-year municipal water and wastewater treatment contract. Neither opportunity targets capillary pressure testers specifically. The City of Tampa's single-source notices (ISS 27-X-00020, posted October 8, 2026, for Allen Bradley and Rockwell Automation products; and related procurements) focus on control systems and automation platforms rather than handheld or laboratory pressure measurement devices.

State and local water and wastewater utilities across Florida and the Southwest dominate recent posting volume under this code. The City of Tampa, Florida has issued multiple notices since August 2026; the City of Phoenix Water Services Department has solicited instrumentation under two separate competitive procurements (IFB 26-0398 and IFB-27-0435 for atmospheric monitoring). Collier County, Florida issued a single-source notice for Siemens process instrumentation (PUR17875, posted September 10, 2026). The City of Gallup, New Mexico posted an RFP for a comprehensive SCADA system upgrade (2025202603, released June 29, 2026) spanning 46 water distribution locations. The activity characterization signals that buyers are treating this code as a catch-all for industrial process measurement and control rather than as a taxonomy anchor for capillary pressure testers. The code shows active recent volume but exhibits substantial nominal-to-actual scope drift, making it difficult to position against the narrow product definition.