Greisinger oxygen detector

Greisinger oxygen detector

Greisinger oxygen detector

Oxygen analyzer/oxygen measuring instrument

emphasize

Modern and practical - pocket size
Waterproof rating IP65 and IP67
Just press the button to achieve comfortable air balance
Just press the button, illuminated 3-row display screen/elevated display screen
Durable and maintenance free sensors
Scuba diver variant "T": MOD calculation of nitrogen oxides
Durable and sturdy, with a long battery life
Made in Germany

Application field

The G 1690 is an inexpensive and submersible gas measurement device, but it is also an inexpensive but high-quality entry-level device used for many other oxygen measurements, such as those with protective gases.

Technical Specifications
Measurement range: Oxygen concentration:
G 1690-35 / G 1690T-35：
The volume of oxygen is 0.0 100.0%, it is recommended to have an oxygen volume of 0.2 .. 35.0％
(Apart from reducing accuracy)
Diving gas standards for recreational diving,
Protective gases have higher carbon dioxide content, even more.
G 1690-MAX / G 1690T-MAX：
0.0 of O2 volume .. 100.0％
(also applicable to oxygen content<=0.2 or above -% O2), for example, used to protect gases with the following characteristics
Low oxygen content or high percentage oxygen mixture
Low carbon dioxide content
Resolution 0.1 vol% O2
G 1690T-XXX: Leisure Diver Version:
The MOD calculation of nitrogen oxides reaches up to 36%
0 +169 feet. MOD resolution of 1 foot.
0 +60 m MOD resolution 1 m
Accuracy of calibrated equipment at nominal temperature:
G 1690u-35: Sensor GOEL 370
<2 vol . -％O2：+/- 0.2％
<35% (volume) O2:+/-0.5%, not mentioned above
G 1690u-MAX variant: sensor GOEL 381
<2 vol . -％O2：+/- 0.1％
Less than 35% oxygen:+/-0.5%
<100% volume of O2:+/-1.5%