The FT90 a part of the FISCHER PRO-LINE® is a humidity and temperature measuring instrument with optional (differential) pressure measurement. The device is suitable for measurement in neutral gases and can be used in hazardous areas - zone 2 and 22-. 

The FT90 can be used in many different days, typical applications include for e.g. room and CLEAN ROOM MONITORING supply and exhaust air systems, filter monitoring, volume flow measurement and process monitoring. 

You will find detailed information in our data sheet on our homepage under the category products.