Differential pressure gauge is an indicator which can show the pressure difference between clean room and outside room for insuring the cleanroom quality.
1. 2000~6 (Model number), 0~6 (Range mm of Water).
2. 2000~10 (Model number), 0~10 (Range mm of Water).
3. 2000~25 (Model number), 0~25 (Range mm of Water).
4. 2000~80 (Model number), 0~80 (Range mm of Water).
5. 2000~100(Model number), 0~100 (Range mm of Water).