Technical Diving Gas Blending Digital Gauge with Back Light. Oxygen clean and can be used for Nitrox and Trimix gas mixes.

Specifications:

- High Accuracy,Better than 0.5%FS.
- Unit can be adjusted（PSI, Bar, Mpa）
- Working Pressure, 15 to 5000PSI, or 1 to 350BAR, or 0.1 to 35Mpa
- Oxygen compatible.
- Connection thread 1/4NPT.
- Back light, easy to read in the darkness.
- Manual ON/OFF, or adjustable time for auto-off.
- 9V Alkaline Battery

** This is an electronic instrument, needs to be stored and carried with a certain amount of care.

Size: 50mm diameter * 35mm thickness