Portable Gas Detector

OC-905 Portable NO Nitric Oxide Gas Detector | Industrial Toxic Gas Monitor

Portable NO nitric oxide gas detector adopts high‑precision electrochemical sensor, real‑time concentration display, triple sound‑light‑vibration alarm, support 100,000 groups of data storage, widely used for flue gas, chemical processing and environmental safety inspection.

Get A Quote
Contact Us

Product Description

Our portable NO(Nitric Oxide) gas detector is dedicated to measuring toxic nitric oxide gas concentration in complex industrial environments. Equipped with high‑performance electrochemical sensor, the device delivers fast response and stable measurement results.

It features real‑time LCD concentration readout, sound‑light‑vibration triple alarm to alert operators once gas exceeds threshold. Built‑in large‑capacity data storage can record 100,000 groups of detection data for data review and export. Adopting explosion‑proof structure, the handheld unit is compact and lightweight for field carrying.

Widely deployed in chemical workshops, boiler flue gas testing, metallurgical sites, power plants and environmental inspection scenarios. Effectively prevents safety hazards caused by NO gas leakage and exhaust emission, provides reliable safety guarantee for on‑site operators.

Features

  • Adopt high‑precision electrochemical NO sensor, fast response
  • Real‑time LCD screen display gas concentration value
  • Sound, light and vibration triple alarm reminder
  • Can record 100,000 groups of data for later review
  • Explosion‑proof design, suitable for complex industrial site
  • Low battery reminder, easy handheld portable design

Technical Parameter:

Gas type NO Nitric Oxide
Working principle Electrochemical sensor
Measuring range 0-20ppm、50ppm、100ppm、200ppm、1000ppm、5000ppm. Support customized
Resolution 0.01ppm 0.1ppm or customized
Concentration unit %LEL, %Vol, ppb, ppm,mg/m3
Precision ±≤3%F.S
Repeatability ≤±2%
Zero drift ≤±1%(F.S/year)
Sampling mode Pump-suction sampling (Flow rate of 300ml/minute)
Data storage Can record 100000 group of measuring data
Response time T90≤30s (different gas sensors have different response times)
Recovery time ≤20s
Pre-heating time ≤60s
Display LCD dot matrix display of the Gas type, gas concentration unit, gas concentration data, time, battery status, data storage status;
Working temperature -20℃~50℃(Special requirements need to be customized)
Working humidity 10%-95%RH(non-condensing)
Working pressure 86Kpa~106Kpa
Explosion-Proof grade Ex ib IIC T4 Gb
Protection grade IP54
Alarm mode Audible, visual. Two-color LED alarm light, sound≥75dB@25cm
Shell material Aluminum alloy metal housing, ABS+PC
Power supply 3.7VDC, 2600mAh,Rechargeable lithium battery

DC5V USB charger

Charge time ≤6 hours
Working time ≥12 hours (Normal temperature electrochemical sensor)
Power consumption 0.5W
Dimensions 200.5*64.8*35.5mm (L*W*H)
Weight 0.46KG
Accessory Box, instruction, USB charger , data line
Quality standard GB15322.1-2003,GB3836.1-2010,GB3836.2-2010,GB3836.4-2010,GB12358-2006

Applications

  • Chemical production workshop NO gas leakage detection
  • Boiler and kiln flue gas on‑site testing
  • Combustion exhaust emission monitoring
  • Metallurgical industry production site safety inspection
  • Environmental protection on‑site law enforcement & waste gas sampling test
  • Power plant combustion process gas monitoring
  • Laboratory chemical reaction safety monitoring

Company profile

We Henan Oceanus is located in Henan, a land with a long history and profound cultural heritage, has been dedicated to the research, development, production, and sales of Gas detection system and Environment equipments since its establishment. With exquisite technology and outstanding quality, we have won widespread recognition in the global marketing.

 

1

01. Business areas

As a leader in the field of Gas detector and Air quality monitor system, we Henan Oceanus will be continued to expand its business scope and provide customers around the world with customizable Air quality monitor system of various types and specifications.

02. Values and ideas

Our company upholds the core values of integrity and quality service, focusing more on friendship with our customers. We always adhere to integrity management, customer-centered, and provide a full range of pre-sales, sales, and after-sales services to ensure that customers can be worry-free when using our products.

03. Global Service Network

We have a comprehensive global service network, offering timely, professional pre-sales consultation, after-sales service, and technical support for overseas users. Regardless of where users are located, they can enjoy our attentive and thoughtful service.

04. Customer Service

With excellent products and services, Henan Oceanus Gas detector and Air quality monitor system have been exported to more than 100 countries around the world and have won widespread praise.

Our Service Processes:

Pre-sales Consultancy → Confirmation of order → Production → Multi-Channel Shipping → After-sale Services

After-sale Services

12 months warranty for main unit. Technical support, calibration guidance and spare parts supply are available all the time. Customized detection range and signal output can be provided according to customer requirements.

If any inquiry, pls contact us: Email: info@china-oceanus.com

Our address:

No. 2206, Wenhua Chanye Building Block B, No. 77, Shangding Road, Zhengzhou Area, Henan Pilot Free Trade Zone

Email: info@china-oceanus.com

Telephone: +86 0371 60998169

Mobile/Whatsapp: +86 15981942832

Mobile/Whatsapp: +86 13673683950

FAQs

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Custom tab

可以自由添加不限数量的Tabs内容,支持按照产品分类、标签应用设置的内容,也可以在单个产品页面独立添加所需的tab,支持排序。

Scroll to Top