Ion Science Portable Gas Monitors & Detectors

Ion Science has more than 25 years experience manufacturing portable instruments for detection of flammable and non-flammable gases, volatile organic compounds, and other toxic gases. Experts in photoionization detection (PID) technology, Ion Science manufactures and supplies more PID sensors than any other gas detection company in the world. Known for its humidity-resistant performance and anti-contamination design, Ion Science patented PID sensor technology gives results you can trust in the most extreme conditions.