Description
Overview
GAOTek NO2 gas detector multi-gas alarm instrument adopts modular sensor elements, which can be replaced with different sensor types anytime, anywhere, color liquid crystal display technology, full Chinese friendly interface operation, can be configured with dozens of combustible or toxic gas sensors for detection. Multi-gas alarm instrument is equipped with Chinese LCD and audio sound and light alarm prompts, which can adapt to concentration monitoring in more complex environments. The product is suitable for chemical, pharmaceutical, municipal, water treatment, telecommunications, archaeology, laboratory, cold storage, winemaking and other places.
Features
- 1800 mAn lithlum battery
- High capacity battery
- Import Sensor
- Storine multiple groups of alarm modes
- Store data
- HD Screen
- Explosion-Proof Water-Proof Dust-Proof
- Strong alligator clip Metal back clip
- ATEX & CE certificate
- Three alarm methods
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Technical Specifications
| Measurable Detection Gas | Combustible gas; toxic and harmful gas, NH3, CO2, H2S, EX（CH4）, CO etc. 5 gas can be detected at same time |
| Detection Principle | Pump suction with Color LCD screen and USB |
| Alarm Mode | Sound, light and vibration, three -level alarm |
| Sensor | Electrochemical or catalytic or infrared |
| Protection Level | IP 65 |
| Explosion-Proof Mark | Ex IB IIB T 3 Gb |
| Detection Principle | Natural diffusion or (special card self-priming pump) |
| Display | Color LCD display |
| Sensor Type | Catalytic or electrochemical or semiconductor or Infrared |
| Measurement Range | NH3 0 ppm to 100 ppm, H2S 0 ppm to 100 ppm, EX（CH4) 0% to 100% LEL, CO 0 ppm to 1000 ppm, CO2 0 ppm to 5000 ppm (others can be optional) |
| Battery | 3.7 V, 2000 mA rechargeable lithium-ion battery |
| Working Environment | Temperature -60 ℃ is -76 ℉ (-20 ℃ to -60 ℃） |
| Product Size | 6.10 in x 3.54 in x 1.41 in (15.5 cm x 9 cm x 3.6 cm) |
| Net Weight | 1.10 lb (0.5 kg) |