NASA/NSSC intends to issue a sole source contract to CHELL INSTRUMENTS LTD for a Chell microDAQ3 Pressure Scanner System and support hardware, as they are the sole provider. Performance will be located at NASA’s Glenn Research Center (GRC). Interested organizations may submit their capabilities and qualifications in writing by 2:00 p.m. Central Standard Time on 7/9/2026 for consideration of a competitive procurement. No budget amount is specified in the description. This notice is for market research purposes only, and the government retains discretion to proceed non-competitively.