The Thermo Scientific TVA-1000B Toxic Vapor Analyzer is the only over the shoulder portable vapor analyzer that offers both Flame Ionization Detection (FID) and Photo Ionization detection (PID) in a single, easy-to-use instrument.

A variety of organic vapors can be measured, by the FID, over a wide dynamic range (0-50,000 ppm), monitoring some compounds that PID will not detect. 

The TVA-1000B analyzer has optional equipment including: a standard probe, an enhanced probe, and the ThermoConnect software that enables users of the TVA-1000B instrument to transfer, display, analyze and configure data using a computer.