Overview Other Details Reviews Product Description 4 OR 20MA DRY BULB TEMPERATURE SENSOR FOR SUPPLY DUCT OR RETURN AIR Other Details 0.3 Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Honeywell Honeywell C7660A1000/U Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments