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4750 IQ 300 CO2 Meter by Wohler

Ventilation is a simple and at the same time a very effective way to prevent the transmission of of viruses through aerosols. The key is to open windows at the right moment, so that the rooms do not cool down unnecessarily and keep a good air quality. The Wohler IQ 300 CO2 meter provides the best advices. It evaluates the air quality at any time on the basis of measured data. An important factor for monitoring the quality of the air in a room is the CO2 level. When people breathe, they release moisture and CO2 into the air and, if they are ill, also viruses. A high CO2 level in the air indicates an urgent need for ventilation, because if this level is high, it can be assumed that the air is also contaminated with other substances.

Via a bright traffic light LED bar and an altert tone, the Wöhler IQ 300 warns when ventilation is required. The limit values for the warning functions are adjustable. If desired, users can switch off the alert tone and the traffic light function.

Advantages

• Ideal for monitoring indoor air quality (good, normal, poor)
• Bright traffic light LED bar
• Alert tone
• Large display of the CO2 level
• Adjustable to individual preferences
• Trend display on the development of indoor air quality

Application

Comprehensive assessment of indoor air quality with acoustic and visual traffic light warning function:

• Class rooms
• Seminar rooms
• Waiting rooms
• Workplaces

Functionality

Comprehensive assessment of indoor air quality with acoustic and visual traffic light warning function:

• Display of CO2 level, air temperature, relative humidity, dew point temperature
• Trend display on the development of indoor air quality, air temperature, humidity over a selectable time interval
• Always precise measured values: 1) Automatic calibration function every 24 hours (can be switched off), 2) Easy manual calibration possible through keystrokes, 3) Manual adjustment of the air pressure possible