The new Technicon Air Monitor IV with full-time flexibility. Tell the Air Monitor IV what to do—and it does it. That's one of the things we mean byfull-time flexibility. You have the option of measuring any parameter you choose from the following list:
S0 2 , N0 2 , NOx, H2S, Fluorides, Aldehydes, or Total Oxidants Full-time flexibility also means that the system works continuously on ambient air in thefield — or on discrete, impinged samples in the laboratory, and that changeovers from one location to another, or from one test to another, are accomplished with aminimum of downtime. In the measurement of Total Oxidants, the Air Monitor IV eliminates dust and other negative interferences by using an ozone generator for dynamic calibration and stabilization, as well as a chromium trioxide on firebrick column to remove S0 2 interference.
The new phototube Single Channel Industrial Colorimeter (SCIC) gives you dual beam balanced optical channels for stable operation and linear readout in concentration units. A simultaneous signal provides an interface for data handling and storage systems. For further details on how this new instrument meets your needs, including information on its low reagent consumption and its automatic baseline reference control, please write to usât: Technicon Industrial Systems A Division of Technicon Instruments Corporation Department 117 Tarrytown, New York 10591
Circle No. 179 on Readers' Service Card