Dwyer O-4D SKU: O-4D $20.12 $22.10 (0)No Reviews yet Quantity -+ Add to Shopping Cart In Factory Stock Details Dwyer O-4D : Outside Air Temperature Sensor, 100 Ohm Platinum RTD, -40 to 250 Degree F, NEMA 4X (IP66) Enclosure, 5-Year Warranty Data Sheet DetailsData Sheet Back Dwyer O-4D : Outside Air Temperature Sensor, 100 Ohm Platinum RTD, -40 to 250 Degree F, NEMA 4X (IP66) Enclosure, 5-Year Warranty Back Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review