

Graco 101689 Air Pressure Gauge is a reliable back-mount gauge designed for monitoring air pressure on pneumatic spray systems and regulators. Ideal for Graco air-regulated units and accessories.
| Manufacturer / Part | Graco 101689 — Air Pressure Gauge |
|---|---|
| Pressure Range | 0–200 psi (0–14 bar) |
| Mounting Style | Back mount (rear connection, face viewing) |
| Port / Thread | ¼ in NPT (male) |
| Dial Diameter | ~ 2 in (≈ 51 mm) |
| Application | Compressed air / pneumatic monitoring on spray equipment air regulators and air lines |