Overview
Hospitality Enviro Tech negative ions air quality tester is a multifunctional air quality monitor that detects Carbon dioxide (CO2), Formaldehyde (HCHO). Total Volatile Organic Compounds (TVOC), Particulate Matter <2.5 micron-sized particles (PM 2.5 PM 1.0 PM 10), Temperature, and Humidity with clock and record function. It combines multiple air sensors with a built-in fan to allow real-time monitoring of Carbon dioxide (CO2), formalde- hyde (HCHO), total volatile organic compounds (TVOC), temperature, and humidity on its digital LCD display.
Features
- 3 in (10.9 cm) color liquid crystal display (LCD), 480 X 270 pixels
- Test variables (CO2), PM 2.5 or 1.0 or 10, formaldehyde, TVOC
- Test variables temperature, humidity
- Large 3000 mAh capacity Lithium battery
- On-board fan to draw in ambient air for more accurate
- Real-time results
- 5 V Micro USB charging
- Low battery warning
Technical specifications
| Display method | 4.3 in (10.9 cm) LCD screen display, 480 pixels X 270 pixels |
| Detection method for CO2 | Infrared |
| Detection method for PM | Laser Scattering |
| Sampling time | 1.5 seconds |
| Concentration unit for PM | µg or m³ |
| Concentration unit for CO2 | PPM |
| Concentration unit for HCHO and TVOC | Mg or m³
|
| Power source | Lithium battery with 3000 mAh capacity, 5 V DC power charging via micro-USB port |
| Relative humidity | 20% RH to 85% RH |
| Detection temperature | 14 ℉ to 122 ℉ (-10 ℃ to 50 ℃) |
| Storage temperature | 14 ℉ to 140 ℉ (-10 ℃ to 60 ℃) |
| Size | 5.7 in x 3.0 in x 3.8 in (145 mm x 78 mm x 97.2 mm) |
| Weight | 8.2 oz (235 g) |
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