OC-905 portable pump-suction hydrogen gas detector is a handheld gas monitor with built-in sampling pump. It adopts high-precision H2 sensor to quickly and accurately detect hydrogen concentration on site. LCD screen displays real-time gas data, and sound-light alarm will trigger when concentration exceeds preset threshold. Compact handheld design supports mobile field inspection for hydrogen leakage safety monitoring.
Description:
OC-905 Portable gas detector designed with the inner pump and the famous brand sensors, with stable performance and high accuracy. Used to detect the single gas concentration for the Combustible gas, Toxic gas, Carbon Dioxide, Oxygen, TVOC, etc. It can directly display the gas concentration data on the screen, the data also could be exported to the computer by USB cable.
For the portable gas detector, it is widely used in petroleum and petrochemical, metallurgy, chemical industry, coking, municipal, biological pharmaceutical, home environmental protection, school laboratory, automobile exhaust, power, ships, sewage treatment and other places that need to detect flammable, explosive, toxic and harmful gases
Function:
Inspect the gas concentration and alarm when it reaches preset alarm level.
High accuracy, good stability and good repeatability, long working life.
One-key operation to restore to factory default setting.
Adjustable two-stage audible-visual alarm threshold value.
Powered by rechargeable lithium battery with big capacity.
The built-in pump, stable flow rate, can be opened or closed;

Feature:
Multi Gas Detection: Supports combustible gas, oxygen (O2), carbon dioxide (CO2), toxic gases and TVOC
Built-in Pump Sampling: Stable flow rate (300ml/min) for fast and accurate detection
High Precision Sensors: Imported sensors with intelligent algorithm and temperature compensation
Audible & Visual Alarm: Dual alarm system with ≥75dB buzzer and LED light
Data Storage & Export: Stores up to 100,000 records, USB data export supported
Explosion-Proof Design: Certified Ex ib IIC T4 Gb for hazardous environments
Long Battery Life: Rechargeable lithium battery, up to 12 hours operation
Product parameters:
| Gas type | Hydrogen H2 |
| Sensor type | Electrochemical sensor |
| Sensor life | 2~3 years |
| Measuring range | 0~100ppm,500ppm,1000ppm,5000ppm,10000ppm,40000ppm,4%vol or Customized |
| Data storage | Can record 100000 group of measuring data |
| Sampling mode | Pump-suction sampling (Flow rate of 300ml/minute) |
| Alarm mode | Audible, visual |
| Warranty | 1years |
Our Certificate

Our After-sales service:
1. OEM service for LOGO, model, Technical Parameters, Operation manual, etc.
2. Free calibration service and provide calibration methods.
3. One year warranty and lifetime warranty
How To Cooperate With Us?
We look forward to collaborating with more overseas gas detector and air quality monitor distributors and partners to advance the development and application of gas detection and air quality monitoring technologies.
Our Address
No. 923, Floor 9, Unit 2, NO.78, Shangding Road, Zhengzhou, China.
Phone Number
+86 15981942832
Contact:Oceanus Team
Mobile/WhatsApp:+86 15981942832
Mobile/WhatsApp:+86 13673683950
E-mail:info@china-oceanus.com
Add:No.923, Floor 9, Unit 2, NO.78, Shangding Road, Zhengzhou, China