- It is the standard type of metal oil gauge. 
- The body is chrome-plated brass, the gauge tube is PYREX glass, and the packing is fluoro rubber standard. 
- Heat resistance is 150 ℃, withstand pressure is 1.5MPa ~ 2.0MPa. 
- For intermediate lengths of 400 mm or more, an intermediate receiver is attached. 
- Mounting pitch can be specified freely.