PID Detector 26 November 2019 by ION Science FirstCheck+ Series 4-Gas (O2, %LEL, CO & H2S) PLUS PID VOC Detection (10.6 eV Krypton PID Lamp). Category: Tanpa kategori Description Description ION Science FirstCheck+ Series 4-Gas (O2, %LEL, CO & H2S) PLUS PID VOC Detection (10.6 eV Krypton PID Lamp). Related products Hydrocarbon Test Kit for Soil PEAK Pocket Microscopes 25x & 50x Zoom Gas Detector Air Sampling KitRated 2.56 out of 5