Replacement Sensor 17155304-L

Replacement catalytic bead combustible LEL Methane sensor for the Ventis® Pro. The LEL methane sensor has a measuring range of 0-100% LEL with a 1% LEL resolution. This sensor is calibrated with methane but can detect a wide variety of combustible gasses. A list of some of the most common correlation factors can be found here. 4 series LEL sensors can only be installed in location 2 of the Ventis Pro. Show Less