FROG-4000 VOC Analyzer nylon light-scattering laser photometers that give

light-scattering laser photometers that give you real-time aerosol mass readings

This rugged unit is designed to withstand a drop of up to 20 ft (6m) and uses less than half as much calibration gas as the industry average

X100 switch extends the effective measurement range

Ideal for all mapping applications

FROG-4000 VOC Analyzer nylon light-scattering laser photometers that giveDefiant Technologies' FROG 4000TM is a hand held micro system for detection of benzene, toluene, ethylbenzene, and xylenes (BTEX) and other volatile organic compounds (VOCs) in water, air, and soil. The FROG 4000TM miniaturizes components used for analytical chemistry. The system incorporates a micro preconcentrator that is coated with a designer nanoporous material. The micro preconcentrator has an integrated heater for thermal desorption. Defiant's