UNSPSC 41112235: Specific heat measuring instrument

An instrument that measures the specific heat as the required calorie that is required for unit weight of certain object to increase 1 degree C.

UNSPSC 41112235 Specific heat measuring instrument is a Commodity code that describes temperature and humidity monitoring equipment, including thermocouples, temperature sensors, resistance temperature detectors, temperature transmitters and switches, and associated cables, mounting hardware, and instrumentation accessories. State and local governments procure this equipment primarily for utility operations—water and wastewater treatment facilities, booster stations, and waste-to-energy plants—and for environmental laboratory monitoring. The issuing bodies are water utilities, county water departments, state departments of agriculture, city water services, and regional authorities. Recent solicitations show a steady stream of activity across municipal water systems, county infrastructure, and state laboratory operations.

Recent opportunities span the Southeast and Southwest. The Gwinnett County Department of Water Resources in Georgia issued an Informal Written Quotation (IWQ 136938) due October 12, 2026 for eight Model HS421 Series Transmitters with PT100 temperature sensors, accelerometer cable assemblies, and studs for the Norcross Booster Station. The City of Phoenix Water Services Department posted an IFB (26-0398) due August 18, 2026 for a five-year contract covering pressure and temperature transmitters, temperature switches, thermowells, resistance temperature detectors, and related instrumentation from approved manufacturers including Honeywell, Emerson, and Endress+Hauser, serving municipal water and wastewater treatment facilities. The Georgia Department of Agriculture Laboratory Division issued an RFQ (40200ERFQ0018662027) due August 21, 2026 for an environmental conditions monitoring system covering fifty-eight critical units across laboratory facilities in Tifton and Atlanta, with requirements for temperature and humidity monitoring compatible with cement block buildings. The Texas Water Development Board posted an IFB (ESBD_548214) due August 25, 2026 specifying Apogee Digital Thermopile Pyranometers and temperature sensors with exact brand and model requirements. The City of Tampa's Solid Waste & Environmental Program Management issued an RFQ (26-P-00315) for 24 thermocouples with thermowells for the McKay Bay Waste-to-Energy Facility.