Profile: California Analytical Instruments deals with analytical instruments used in industrial, process and automotive emission applications. Our product line includes infrared, chemiluminescence, oxygen, flame ionization, and integrated system analyzers. Our infrared analyzer is used, based on the absorption characteristics of different gases to measure concentration. A single beam of infrared energy is modulated and passed through a sample cell containing the measured gas; then emerges attenuated by the amount of energy absorbed by the gas in the sample. The analyzer is featured with multi-components, and measures from low ppm to 100%. Our analytical models 600P & 600F digital analyzer product line is designed around a state of the art 16 bit microprocessor, with 16 digital inputs, 16 digital outputs, 16 analog inputs, and 4 analog outputs. The analyzer can be manually operated from the keypad or remotely via TCP/IP , RS-232C communications, and discrete inputs. The analyzer display includes screen presentation of all analyzer alarms. Four levels of password protection are provided. For precision measurements, the analyzer accuracy is increased by entering calibration curve fit polynomials. Automatic calibration may be activated locally or remotely, and includes auto calibration via preset times.