SDT-2 Wall Mounted type temperature transmitter used for measuring temp. inside the room。inner sensor is conversed by full digits temp. and then outputs, maximal 12 digits resolution. Accuracy is 0.5℃.maximal working cycle is 750 MSEL, hence,this product with the advantage of excellent quality ,super-quick response ,strong anti-interference and so on. offering the active output signal ,wall mounted installation, widely used in HVAC/R and so on line