CHARACTERISTICS
- Model: S-522
- Rotary valve
- 12 "long hose
- Valve and gauge are combined in one replacement cartridge
- Lever-action, heavy-duty construction offers long life, even with constant use.
- 2 sides are calibrated from 10 to 120 pounds. in 2 pound 2-sided increments they are calibrated from 80-840 kilo pascals in 20 kPa units.