The Department of Natural Resources (DNR), Environmental Services Program (ESP) desires to acquire additional T703U and T703UV Ozone Photometric Calibrators and T700, T700U, T750, T750U, T753U Dilution Calibrators, and T701, T701H, N701, N701H High Performance Zero Air Systems via a single feasible source from Teledyne Advanced Pollution Instrumentation to be used in the states ambient air monitoring network. The new units must be compatible with the existing Ozone Photometric and Dilution Calibrators, and High Performance Zero Air Systems, Numa View Software and spare parts. The requested calibrators are only available from Teledyne Advanced Pollution Instrumentation and the Numa View software is the only software used with this type of calibrators and zero air systems.
