The Sierra Monitor 5100-15-IT Intelligent Solid State Hydrogen Sulfide Gas Detector utilizes MOS Solid State sensor technology to provide the user with the higher temperature ranges necessary for certain applications. This network-enabled gas detector includes: Non-intrusive, easy one-person calibration; user-friendly, 8-character, fixed and scrolling LED display for ease of setup with understandable menus; and network-enabled with a choice or combination of outputs.