Bourdon tube type pressure gauge  
Diameter 23, 25, 27, 30, 37  
8*1, M10*1, G1/8, NPT1/8"
Pressure range; 175 PSI, 195 PSI
Product feature:
1. Stainless steel shell, brass thread connection.
2. Completely shockproof and waterproof.
3. The window is made from unbreakable polycarbonate plastic.
4. The indicating data is accurate and distinct for reading.