The SENSIT® P100 is an exceptionally rugged personal gas monitor available in single gas configurations. SENSIT® P100 raises the bar in durability. The housing is constructed of durable ABS plastic and shock absorbing material to protect the instrument from the rigors of field use. The instrument is sealed to maintain the integrity of the IP65 rating.   SENSIT® P100 offers a very simple two button operation for power, zeroing and performing calibration. Multiple LED's beneath the frosted area create a very bright warning even in bright sunlight.   Calibration is easy to complete manually or with the SCAL-100 calibration station.   Certifications ATEX, UL, BPI Listed Product Features Audible Alarm STEL and TWA Alarms Visual Alarm Alarm Event Memory Vibration Alarm Easy Field Calibration Type Resolution Range Oxygen 0.1% 25% Carbon Monoxide* 1 ppm 0-999 Hydrogen Sulfide 1 ppm 0-100 Hydrogen Cyanide 0.1 ppm 0-30 Nitrogen Dioxide 0.1 ppm 0-30 Sulfur Dioxide 0.1 ppm 0-20  Sensit, Technologies, P100, Personal, Carbon, Monoxide, Monitor An exceptionally rugged personal gas monitor available in single gas configurations.