- 0 to 3,000 Psi
- Size: 4"
- SS case, liquid filled, bottom connection
- Cases and polished bezels are constructed of solid 304 stainless steel, with 316 stainless steel internals
- Bourdon tubes are matched to stainless steel precision movements and balanced pointers for smooth, accurate indication
- Glycerine filling (in the 500 Series) further enhances gauge life by constantly lubricating the movement and dampening the effects of vibration, pulsation and shock