Description Features Smart sensor module Detects 5 kinds of gases at the same time. Adjustable and calibration point Self-protection design for combustible gas sensor Battery low voltage alert function. Self-adjustment design Interchangeable smart sensor module design Technical Specifications Protection Degree IP 67 Sensor Type &Sensor Life electrochemical sensor2 years to 3 years Gas toxic gas and combustible gas ATEX YES Ex grade Ex ia IIC T4 Gb Accuracy ≤± 5% F.S. Response Time <30 s Working Condition Temperature: -4 °F to 131 °F (-20 ºC to 55 ºC)Humidity: < 95% RH non dew
