UNSPSC 41111939: Acoustic sensors

UNSPSC 41111939 Acoustic sensors is a Commodity code that encompasses hydroacoustic fish survey systems and related monitoring equipment used by state resource agencies. The recent opportunities under this code show minimal direct alignment between the code's nominal scope and actual state and local procurement activity. Of the five recent opportunities tagged to the code, only one—the Utah Division of Wildlife Resources' procurement of a BioSonics DTX-XT Autonomous Echosounder Surface Unit—matches the code's intent for acoustic monitoring systems. That solicitation, a sole-source notice of intent posted April 21, 2026, with a due date of April 28, 2026, sought a ruggedized hydroacoustic fish survey system with multiple transducers, integrated DGPS, and proprietary analysis software for non-lethal fish population assessment and aquatic vegetation mapping, valued at approximately $75,000 and scheduled for delivery by June 1, 2026. The remaining four opportunities—the City of Atlanta's color video pipeline inspection equipment, Klein ISD's Career Technical Education and Advanced Academics instructional resources, and two Texas A&M System procurements for a bore scanner and lock-in amplifier—appear to be mistagged to this code and do not reflect acoustic-sensor procurement.

Activity under this code is sparse and geographically dispersed. The single relevant recent opportunity originated from Utah's state resource agency. The Illinois Environmental Protection Agency's ICP-MS spectrometer procurement, while appearing in the opportunities block, does not involve acoustic sensors. With only one clearly matching recent solicitation across the entire dataset and significant tagging irregularities in the remainder, this code shows minimal current activity for vendors pursuing acoustic-sensor contracts with state and local governments.