Oceanus OC-904 H2 Portable Gas Detector (0~1000ppm, H2)

Detecting Gas: Hydrogen (H₂)

Detecting Range: 0 ~ 1000 ppm

Accuracy: ≤ ±3% F.S.

Resolution: 1 ppm

Response Time: ≤ 60 s

Sampling Method: Diffusion

Battery: 3.7 V rechargeable Li-Ion battery

Continuous Operating Time: 11 hours (combustible gas); 200 hours (oxygen or toxic gas)

Gas Sensor Type: Catalytic combustion sensor (for combustible gas); Electrochemical sensor (for oxygen or toxic gas)

Sensor Service Life: 3 years (catalytic combustion sensor); 2 years (electrochemical sensor)

Data Storage: Built-in data storage function with capacity for 1,000 alarm records

Display: Large-screen LCD

Alarm Method: Audible, visual and vibration alarm

Direct Readout: Gas concentration, battery level, alarm status

Explosion-Proof Rating: Ex ibd IICT3

Protection Rating: IP54

Operating Temperature: -10 ~ 40°C

Operating Humidity: 5 ~ 90%RH

Dimensions: 110 × 60 × 30 mm

Weight: 210 g (including charger)

Manual