AZ 3501 / AZ 3511 SERIES AT A GLANCE◆COMPACT & SMALL SIZE ! ◆4~20 mA CURRENT OUTPUT & 0~1V, 0~2V, 0~5V OUTPUT SELECTABLE ! ◆TEMPERATURE OR TEMPERATURE WITH RELATIVE HUMIDITY TRANSMITTER FOR SELECTABLE !FEATURE ◆They are designed as a compact ,easy and simple instrument for continuously monitor Temperature orRelative Humidity .◆For different demanding application , select our transmitters with precision accuracy , reliable qualityfor standard analog output signal : 4~20mA or 0~1V ,0~2V, 0~5V ... for any other analog output , please inquire.◆Easy to set up and access to transmit Temperature or Relative humidity to any controller to provide feedback on user-defined setting .◆Temperature , Humidity output voltage are suitable for the area that near the sensor , such as Laboratory,for model output current are suitable for factory work.◆Wall mountable design for stable measurement