
O₂-Analyser / Oxygen Measuring Instrument
G 1690-MAX
- perfect for divers: water protected
- air adjustment at push of button
- range: 0.0 -100.0 % Vol. O₂
- 3-line display with backlight
Downloads

O₂-Analyser / Oxygen Measuring Instrument
G 1690-35
- For gases with high CO₂-level
- air adjustment at push of button
- 0.3 -35.0 % Vol.O₂, longlife sensor
- 3-line display with backlight
Downloads