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Version: Device with fix mounted cable and sensor protection sleeve, exchangeable sensor, MOD-calc. NITROX
Set-Option: Instrument, battery, manual, ESA 369 + ZOT 369, suitcase GKK 252, factory calibration WPO3
Connections: Thread M16x1, 3.5 mm audio plug socket
Dimensions: 108 x 54 x 28 mm (H x W x D) excl. sensor
Display: 3-line with battery status indicator, Backlight, protected by shatterproof screen, overhead display at the push of a button
Housing material: break proof ABS, screw locked battery compartment
Measurement rate: 1 meas/s
Measuring range: Oxygen concentration: 0.0 ...100.0 vol. % O₂ (also for values <=0.2 and above 36 vol. % O₂)
e.g. for inert gases with lowest O2 content or high percentage oxygen mixtures with low CO2 content
Standard for gas at sport diving, protection gases at raised CO2 levels and may more
Resolution: 0.1 vol. % O₂
Nominal temperature: 25 °C
Operating conditions: 0..+45 °C; recommended 5..+30 °C: optimized temperature compensation in this range: 0..+95 % r.H. (short time condensing)
Power supply: 2*AA batteries (included), operating time > 3000 h ; 4 level battery status indicator,
Low battery indication: "BAT LO".
Auto power off: function, configurable; Precision adjusted to ambient air, constant conditions for measurement ECO 410-35:
Sensor:
Sensor GOEL 381: < 35 vol. % O₂: ± 0.25 vol. % O₂; 35…100 vol. % O₂: ± 2% * (value - 20.9 vol. % O₂)
Sensor life time at 20.9 vol. % O2 >3 years
Protection type: IP65 / IP67, Sensor IP54
Response time: 90% in < 10 sec., depending on temperature
Sensor Cable: 0.95 m, audio plug, elastic sensor protector
Storage temperature: -20..+50 °C
Weight: 175 g incl. sensor
Cable length: 0.95 m PVC cable with 3.5 mm sensor plug
Current supply: 2 x AA batteries
Working temperature: 0 ... 45 °C
