ACE Instruments offers Humidity & Temperature Transmitters. ACE Instruments offers products for various industrial process control instrumentation like pressure, temperature, relative humidity, etc. The Humidity & Temperature Transmitters are available with various types of sensors like Polymer sensing for Temperature and Capacity polymer sensing for Relative humidity. It comes in various ranges such as -30 to +100 Deg. C typical for Temperature and 0 to 100 percent RH typical for Relative humidity. These are provided with 2 Line Backlit Display for Humidity & Temperature.