Infra control systems [ics] offers full range of humidity temperature transmitters for accurate measurement and control of humidity [hvac]. Japanese contamination free sensors are used in this humidity temperature transmitters which ensure high accuracy and maintenance free long life and flexibility of local, remotely installed unit strong enough for any industrial environment. The transmitters are available with single/double set point independent controls for air heater, humidifier/dehumidifier, steam injectors, blowers and water pump. The company provides these instruments with nist, usa traceability certificate by a calibration on c1 humidity generator cum calibrator. The humidity temperature transmitters come with salient features such as increased accuracy using temperature compensation, fast response, long life and high accuracy of 2, 3 or 5%. The company also offers calibration services for humidity instruments for iso companies and these humidity temperature transmitters along with space or duct mount options on request.