Air quality monitor for orienting measurement of environmental conditions /
determination of CO2, HCHO, fine dust (PM2,5 / PM10) /
temperature and relative humidity / 3 "TFT LCD display
The air quality monitor from PCE Instruments is a true all-rounder when it goes about the quality of the indoor air. The air quality monitor quickly and accurately determines several environmental parameters that are of enormous importance for well-being and concentration. The air quality monitor enables an effective and uncomplicated measurement of CO2, fine dust, temperature, formaldehyde and relative humidity.
In order to control the air quality in the closed rooms under control, the producer has equipped the air quality monitor with the colour rating scale. This scale serves as an indicator and simplifies the user's orientation: as soon as a limit value is exceeded, this is shown in colour on the display. In addition, if desired, in case of a potential danger, the air quality monitor also makes an acoustic signal. 
The easy-to-read display of the air quality monitor shows the measured values alternately. The user also has the opportunity to use the device for a while completely self-sufficient, without any connection to a power source. After five hours of continuous operation, the air quality station will need some energy. It takes two hours for the battery of the device to be fully charged again. In order to provide a continuous measurement of the environmental conditions, the manufacturer has equipped the air quality station with a USB port. In this way, the user can connect the meter with a power source.

The air quality monitor is an ideal tool to determine the important parameters related to the air quality. The air quality monitor from PCE Instruments is compact and flexible in use, and therefore, ideal for monitoring the air quality in a variety of indoor areas, in both, professional and private environments. Its diverse functions, combined with the ability to capture multiple environmental parameters, make the environmental meter an ideal device for factories, workplaces, schools or day care centres. Also, in a private sector, the air quality monitor is preferred because of its easy handling and appealing design.
| CO² | |
| Measuring range | 0 ... 9999 ppm |
| Resolution | 1 ppm |
| Accuracy | ±5 % of Rd or ±75 ppm |
| Formaldehyde | |
| Measuring range | 0 ... 5 mg/m³ |
| Resolution | 0,01 mg/m³ |
| Accuracy | ±5 % of range |
| Particle | |
| Measuring channel sizes | PM2,5, PM10 |
| Measuring range | 2,5 ... 10 µm |
| Resolution | 1 µm |
| Accuracy | 10 % |
| Particle | |
| Measuring range | 0 ... 2000 µg/m³ |
| Resolution | 1 µg/m³ |
| Measuring channel sizes | PM2,5, PM10 |
| Relative humidity | |
| Measuring range | 0 ... 20 % RH |
| Resolution | 0,1 % RH |
| Accuracy | ±5 % RH |
| Relative humidity | |
| Measuring range | 20 ... 80 % RH |
| Resolution | 0,1 % RH |
| Accuracy | ±3.5 % RH |
| Temperature | |
| Measuring range | -20 ... +70 °C |
| Resolution | 0,1 °C |
| Accuracy | ±2 °C |
| General technical data | |
| Display type | TFT colour display |
| Display size | 3 in |
| Display resolution | 240 x 400 pixels |
| Storage medium | Internal memory |
| Storage capacity | 5000 Data records |
| Interface | Micro-USB |
| Operating time | 5 h |
| Automatic power-off from...to | 10 ... 120 min. |
| Menu language | English, Chinese |
| Power supply | Rechargeable battery: 3.7 V USB: 5V |
| Connector type | Device-europlug |
| Capacity | 2400 mAh |
| Operating conditions | 0 ... 50 °C , 10 ... 90 % RH |
| Storage conditions | -10 ... 60 °C , 10 ... 90 % RH |
| Dimensions ( L x W x H ) | 155 x 85 x 75 mm |
| Weight | 360 g |