Description
Overview
GAOTek Gas Detector for Nitrogen Dioxide detects concentration of nitrogen dioxide gas, records data, and supports sound and light alarm.
Key Features
- Special engineering plastics housing of high intensity, strong and durable, exquisite and comfortable in touching
- Elegant and exquisite aluminum alloy packaging suitcase
- Ultra-high buzzer alarm sound, higher and lower alarm values are settable
- Imported high-precision sensor with original packaging
- Multi- language (English and Chinese)
- IP66 protection grade
- Built-in with back light
- High precision sensor
- Password protection
Technical Specifications
| Detection principle | Electrochemistry |
| Measurement range | 0-10ppm?0-20ppm?0-50ppm?0-100ppm?0-500ppm?0-1000ppm ?optional? |
| Resolution | 0.01ppm?0.1ppm?1ppm (depending on Range selected)
|
| Precision | 3%FS |
| Display | Monochrome dot matrix 128 * 128 LCD graphic display |
| Operating Temperature | -4ï¾°F~122ï¾°F (-20 ~50?) |
| Power Supply | 3.7 V rechargeable lithium battery
Travel charger with USB |
| Housing material | ABS + PC |
| Dimension | 6.10*3.07*1.37 in (155 * 78 * 35 mm)
|
| Weight | 0.66 lbs. (300 g) |