MSA’s XCell Sensor for H2S-LC (low concentration) for use with MSA’s ALTAIR 4X Multigas Detector provides 0.1 ppm H2S resolution with up to 100 ppm range. Sensor meets ACGIH recommendations to lower the TLV (Threshold Limit Value) to 1 ppm. Specifically designed for better performance at lower H2S concentrations, sensor allows users to set low alarms at 1 ppm.
