Description
General features
The big advantage of this CO2 meter is that the value is always visible and is indicated in color, red means poor air quality and green means the air quality is okay. With the extra large display, the PPM value is always clearly visible and the time and temperature can also be read.
The High-quality non-dispersive infrared (NDIR) gas sensor with CO2 measuring range up to 5000 ppm provides ventilation advice based on the measured CO2 concentration in the air. This unit also measures humidity and temperature.
Ideal for public buildings such as hairdressers, schools, gyms, museums, sports clubs, etc. But also just a good way to measure the air quality at home.
This air quality monitor warns you to ventilate more if the air quality is not good enough. The quality can be read from the values on the meter. You will also receive ventilation advice because the color of the advice block changes. Please note that the text on the meter is written in German but the values and colors speak for themselves.
CO2 levels and guidelines
- 400 ~ 600 ppm: Background (normal) outdoor air level.
- 600 ~ 1.000 ppm: Typical level for occupied spaces with good air circulation.
- 000 ~ 1.500 ppm: Start ventilation of the room.
- 500 ~ 2.000 ppm: Level associated with complaints of drowsiness and bad air.
Ventilation recommended! - 2000 ~ 5.000 ppm: Level associated with headaches, drowsiness, and stagnant, stale, congested air. Poor concentration, loss of attention, rapid heart rate and mild nausea may also occur. Ventilation highly recommended!
- >5000 ppm: Exposure can lead to severe oxygen deficiency, which can lead to permanent brain damage, coma and death. Requires immediate ventilation!
Before first use:
The values are displayed within 2,5 minutes. It will then calibrate the device (automatically) for another 24 hours and then display accurate readings. This process is repeated when you move the device, for example to measure the air quality in another room. This process enables the Technoline Air Quality Meter to guarantee accurate measurements.
CHARACTERISTICS
- Air quality sensor for monitoring the air quality in closed rooms
- Non-dispersive infrared gas sensor (NDIR) with CO₂ measuring range up to 5000 ppm, including ventilation advice based on the CO₂ content in the air
- Indoor temperature display in ° C or ° F
- Indoor humidity display
- MIN / MAX value storage of the last 24 hours with automatic scrolling function
- Air quality sensor for air quality monitoring
- Adjustable alarm for CO₂ reading with optional alarm signal
- Adjustable alarms for upper and lower limits of temperature and humidity
- Calibration function for CO₂, temperature and humidity
- Built-in ROM for storing the settings, backlight with adjustable brightness levels.
Technical specifications:
| Dimensions | 368 x 158 x 40 mm |
| Power supply | Power socket - ac/dc adapter is included |
| Temperature range | 0°C – 50°C / 32°F to 122°F |
| Temperature resolution | 0,1 ° C |
| Humidity range | 20% – 95% RH |
| Humidity resolution | 1% |
| Operating temperature | 0°C to 50°C / 32°F to 122°
F <95%, non-condensing |
| CO2 Measuring range | 400 – 5000PPM |
| Resolution | 1 PPM |
| Accuracy | +/- 5% + 50PPM |
| Warm-up time | 1 minute |
| Display range | |
| CO2 | 400 (≤ 400PPM)
HI (≥ 5000PPM) |
| Temperature | LO (≤ 0°C / 32°F). HI (≥50°C/122°F). |
| Humidity | 20% (≤ 20%) 95% (≥ 95%) |
| Standard settings | CO2 alarm: low -400, high 2000
RH% Alarm: Low 35%, High 70%. |