Senva TG0R-4D SKU: TG0R-4D $235.32 $588.30 (0)No Reviews yet Quantity -+ Add to Shopping Cart In Factory Stock Details Senva TG0R-4D : Recessed Wall Refrigerant R410A Sensor, 0-200 ppm, 4-20mA (3-Wire) Output, Relay, LED and Audible Alarms, 7-Year Limited Warranty, Mad... Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back Senva TG0R-4D : Recessed Wall Refrigerant R410A Sensor, 0-200 ppm, 4-20mA (3-Wire) Output, Relay, LED and Audible Alarms, 7-Year Limited Warranty, Made in USA Back Back Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review