These are high accuracy instruments for measuring various parameters like temperature, pressure, vacuum, differential pressure, humidity in a single instrument. The instrument can be configured to take inputs from various sensors like rtd pt-100, pressure transmitters, vacuum transmitters, humidity transmitters, differential pressure transmitters in a single instrument. Each channel can be configured to take temperature input, channel 2 for pressure input, channel 3 for humidity and so on. All the measurement parameters can be taken onto a single instrument. Instruments in this series are available in 8/16/32/48 channels configuration. This series of instruments is available with red led display and all instruments are panel [8 & 16 channels] mounted/rack mounted [32 & 48 channels]. Communication output of rs232/rs485 modbus rtu protocol is available for communicating with pc. A standout feature is that all the above instruments can be connected directly to a 80/132 column dot matrix printer and the instrument can be programmed from the front keys to give a printout every 1 or 2 or 3 minutes.