Honeywell E3M SKU: E3M $525.83 $630.00 (0)No Reviews yet Quantity -+ Add to Shopping Cart Call for Lead Time Details Honeywell E3M : Analytics CH4 Methane Sensor Cartridge for E3Point, -40 to 122 Deg F (-40 to 50 C ), 24 VAC/DC, 4-20mA, 2 DPDT Relays Details Back DetailsHoneywell E3M : Analytics CH4 Methane Sensor Cartridge for E3Point, -40 to 122 Deg F (-40 to 50 C ), 24 VAC/DC, 4-20mA, 2 DPDT Relays Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review