Blackbody cavity calibration bath

g range. The purpose of this bath is to maintain and extend capabilities of IR thermometer calibrations. The bath must support dry-air purges from the rear of the cavity for reduction of frost/condensation buildup and utilize a high heat-transfer fluid for minimizing temperature gradients and unifor

mity. The National Institute of Standards and Technology (NIST) is seeking information from sources that may be capable of providing a solution that will achieve the specifications described below: Line Item 0001: Description: OB-15/2 BBLT