•7-digits part number will be printed under NKS trademark on dial.
•Verification standard inspection mark (Type Approval) can be attached (Depending on size, precision and pressure range).
•Available in many standard pressure ranges and can accommodate demand for use with corrosive media.
＊To maximize performance, select full scale pressure range as normal operating pressure range which comes to conditions below:

For constant pressure
The maximum operating pressure should not exceed three-quarters of the full-scale range.
For fluctuating pressure
The maximum operating pressure should not exceed two-thirds of the full-scale range.
Select proper wetted parts compatible with process fluid (gas and liquid) which the gauge will be subjected.
Please refer to JIS B 7505-1 for details.
＊Please select “Use no oil” to use gauge on oxygen service. Please select “Use no oil” and “Corrosion-proof” type to use gauge on acetylene service.