The most advanced handheld VOC (Volatile Organic Compound) monitors available for ppb (parts per billion) detection.

Several models from the most sensitive 1 ppb to a high range up to 15,000 ppm for different applications and a benzene-specific version. A novel design of Photo-ionization Detector (PID) and Ultraviolet (UV) lamp reduces interferences due to humidity. Options include real-time data monitoring with a built-in wireless modem using specific application software.