QTS-1710 - The QTS-1710 measures combustible gases and is resistant to poisoning substances such as silicone sulfu compound and chlorinated compounds.  The transmitter provides a 4-20mA DC output linear to the 0-100% LEL (Lower Explosive Limit) concentration of the calibrated combustible gas.  Test jacks are provided to monitor the transmitter signal without interrupting the output.  Zero and span adjustments are provided to calibrate the transmitter for a specific combustible gas.  The QTS-1710 Series is covered by ACI's Two (2) Year Limited Warranty. GASES COVERED: Methan Acetylen Ethan Propan Butan Pentan Octan Hydroge Gasoline ACI combustible gas sensors or transmitters are designed for HVAC Building Automation System or Industrial applications.