For permanent measurement, the dust monitor can be connected to the mains via a USB interface. The rechargeable battery will be recharged within two hours if the dust monitor is turned off. The display of the concentrations is further simplified by the use of a color rating scale, as this directly provides information about the air quality to the user.

In addition to the indicative measurement of formaldehyde, which can be harmful to health, there is also an orienting measurement of particulate matter pollution to be carried out. A distinction is made between particles with a maximum diameter of up to 10 μm (PM10) and particles up to a diameter of 2.5 μm (PM2.5).


Product Features:

• Measurement of formaldehyde
• Specification of room temperature and humidity
• Fine dust measurement (PM 2.5 / PM10)
• Changing display of the measured values
• Memory for up to 5000 measuring groups
• Date and time display
• USB interface
• 3'' large TFT-LCD display
• Safe and easy handling

Technical Specifications:

Sound sensor	Wake up to APO
Power supply	2400-mAh, rechargeable battery
Battery life	Continuous measurement for up to 5 hours
Charging	Via USB 5V / 1A
Charging time	2 hours (when switched off)
Automatic sleep mode	Adjustable if necessary
Display	3'' TFT LCD display, 240 x 400 pixels
Data storage	5000 measuring groups
Operating temperature	0 ... 50°C / 32 ... 122°F
Storage temperature	-10 ... 60°C / 14 ... 140°F
Dimensions	85 x 75 x 155 mm / 3.3 x 3 x 6.1 in
Weight	360 g / < 1 lb