The instrument was designed in order to take field measurements that is why it has a resistant and stable construction, easy to be carried around. A point measurement in sulphurhexa fluoride (SF₆) is a typical device application.

Multifunction:DPT105 is designed for the measurements which are gas and water\pressure or temperature in the liquid, what is more, there ia a optional function which was designed for the measurement of the oxygen's concentration. Any detectors which have the output as 4-20mA or 0-4V all can be seem as the assistant input and read by the instrument. The all water detectors which are M Catena, TF Catena and MIS Catena of the GE are practicable for this instrument.

Multichuunel:DPT105 has supplied several measuring channels,and can satisfy the differ request with the differ station
Water: 1 to 8 channels
Temperature: 1 to 8 channels
Pressure: 1 to 8 channels
the Content of Oxygen: 1 to 8 channels
assistant input: 2 channels,4-20mA or 0-4V is optional
Chart Display: LCD, 8 channels at the same time if demanded
Accuracy:±0.1 ℃.
PC interface software. The optional PC software can realize the communication between the PC and the instrument.RS232\USB or Ethernet are optional.