Gas Detector AQ-300 is a highly accurate instrument for measuring ozone concentrations in the air. The Gas Detector can be equipped with four different heads that vary in their measurement range.

- High accuracy and functionality
- Interchangeable sensor heads!
- Battery operation
- Sensor head EOZ included in delivery (Ozone 0-10 ppm)
- Alarm function

Gas Detector AQ-300 is a highly accurate instrument for measuring ozone concentrations in the air. The Gas Detector can be equipped with four different heads that vary in their measurement range.

- High accuracy and functionality
- Interchangeable sensor heads!
- Battery operation
- Sensor head OZL included in delivery (0-0.5 ppm)
- Alarm function

Gas Leak Detector AQ-300 is a highly accurate instrument for measuring ozone concentrations in the air. The Gas Leak Detector can be equipped with four different heads that vary in their measurement range.

- High accuracy and functionality
- Interchangeable sensor heads!
- Battery operation
- Sensor head EOZ included in delivery (Ozone 0-10 ppm)
- Alarm function

Gas Leak Detector AQ-300 is a highly accurate instrument for measuring ozone concentrations in the air. The Gas Leak Detector can be equipped with four different heads that vary in their measurement range.

- High accuracy and functionality
- Interchangeable sensor heads!
- Battery operation
- Sensor head OZL included in delivery (0-0.5 ppm)
- Alarm function

Ozone Meter AQ-300 is a highly accurate instrument for measuring ozone concentrations in the air. The Ozone Meter can be equipped with four different heads that vary in their measurement range.

- High accuracy and functionality
- Interchangeable sensor heads!
- Battery operation
- Sensor head EOZ included in delivery (Ozone 0-10 ppm)
- Alarm function

Ozone Meter AQ-300 is a highly accurate instrument for measuring ozone concentrations in the air. The Ozone Meter can be equipped with four different heads that vary in their measurement range.

- High accuracy and functionality
- Interchangeable sensor heads!
- Battery operation
- Sensor head OZL included in delivery (0-0.5 ppm)
- Alarm function

The innovatively designed air humidity meter is a large display for monitoring the indoor air quality. This air humidity meter is used specifically to monitor the indoor air quality in large rooms. These include, for example, meeting rooms, lounges, offices or public spaces such as classrooms or kindergartens.

- Measuring range CO2: 0 ... 9999 ppm
- Temperature measuring range: -10.0 ... 100.0 °C
- Humidity measuring range: 0 ... 99% r.h.
- Traffic light bar graph
- Acoustic, adjustable alarm

- Measuring range: 0 ... 4000 ppm
- Measuring range: 10 ... 90% rh
- Measuring range: 0 ... 50°C / 32 ... 122°F
- Memory on SD card
- 3 parameters of air quality
- CO2, air temperature and humidity

With the digital thermometer you can ensure the right climate in your office. The digital thermometer measures the CO2 content of the air, the relative humidity and the room temperature. The digital thermometer shows carbon dioxide concentrations up to 9999 ppm, temperatures from -10… 50 °C, and relative humidity values from 20… 95%.

- Large CO2 measuring range up to 9999 ppm
- Traffic light function for carbon dioxide
- Measures temperature and humidity
- Network operation
- Suitable for classrooms, offices, lecture halls
- incl. ISO Calibration Certificate (for CO2 only)

With the environmental meter you can ensure the right climate in your office. The environmental meter measures the CO2 content of the air, the relative humidity and the room temperature. The environmental meter shows carbon dioxide concentrations up to 9999 ppm, temperatures from -10… 50 °C, and relative humidity values from 20… 95%.

- Large CO2 measuring range up to 9999 ppm
- Traffic light function for carbon dioxide
- Measures temperature and humidity
- Network operation
- Suitable for classrooms, offices, lecture halls
- incl. ISO Calibration Certificate (for CO2 only)

With the gas detector you can ensure the right climate in your office. The gas detector measures the CO2 content of the air, the relative humidity and the room temperature. The gas detector shows carbon dioxide concentrations up to 9999 ppm, temperatures from -10… 50 °C, and relative humidity values from 20… 95%.

- Large CO2 measuring range up to 9999 ppm
- Traffic light function for carbon dioxide
- Measures temperature and humidity
- Network operation
- Suitable for classrooms, offices, lecture halls
- incl. ISO Calibration Certificate (for CO2 only)

With the moisture meter you can ensure the right climate in your office. The moisture meter measures the CO2 content of the air, the relative humidity and the room temperature. The moisture meter shows carbon dioxide concentrations up to 9999 ppm, temperatures from -10… 50 °C, and relative humidity values from 20… 95%.

- Large CO2 measuring range up to 9999 ppm
- Traffic light function for carbon dioxide
- Measures temperature and humidity
- Network operation
- Suitable for classrooms, offices, lecture halls
- incl. ISO Calibration Certificate (for CO2 only)

With the temperature meter you can ensure the right climate in your office. The temperature meter measures the CO2 content of the air, the relative humidity and the room temperature. The temperature meter shows carbon dioxide concentrations up to 9999 ppm, temperatures from -10… 50 °C, and relative humidity values from 20… 95%.

- Large CO2 measuring range up to 9999 ppm
- Traffic light function for carbon dioxide
- Measures temperature and humidity
- Network operation
- Suitable for classrooms, offices, lecture halls
- incl. ISO Calibration Certificate (for CO2 only)

With the thermo hygrometer you can ensure the right climate in your office. The thermo hygrometer measures the CO2 content of the air, the relative humidity and the room temperature. The thermo hygrometer shows carbon dioxide concentrations up to 9999 ppm, temperatures from -10… 50 °C, and relative humidity values from 20… 95%.

- Large CO2 measuring range up to 9999 ppm
- Traffic light function for carbon dioxide
- Measures temperature and humidity
- Network operation
- Suitable for classrooms, offices, lecture halls
- incl. ISO Calibration Certificate (for CO2 only)

With the thermometer you can ensure the right climate in your office. The thermometer measures the CO2 content of the air, the relative humidity and the room temperature. The thermometer shows carbon dioxide concentrations up to 9999 ppm, temperatures from -10… 50 °C, and relative humidity values from 20… 95%.

- Large CO2 measuring range up to 9999 ppm
- Traffic light function for carbon dioxide
- Measures temperature and humidity
- Network operation
- Suitable for classrooms, offices, lecture halls
- incl. ISO Calibration Certificate (for CO2 only)

- Measuring range: 0.3 ... 25 μm
- Measurement channel sizes: 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 μm
- Counting efficiency: 50% at 0.3 μm, 100% at > 0.45 μm according to JIS
- Ethernet, USB
- CO2 sensor
- PID sensor
- Incl. calibration certificate traceable to NIST ISO 21501-4 and JIS B9921

The air humidity meter has a CO² measuring range of 0 ... 9999 ppm. In addition to the carbon dioxide measurement, the air humidity meter also has a carbon monoxide (CO) sensor with a measuring range of 0 ... 1000 ppm and a temperature and humidity sensor.

- Carbon monoxide (CO): 0 … 1000 ppm
- Carbon dioxide (CO²): 0 … 9999 ppm
- Temperature: 0 … 50 °C / 32 … 122 °F
- Humidity: 0 … 100% RH
- Data memory for 5000 measuring points
- Data export CSV
- Power supply: rechargeable battery

The environmental tester has a CO² measuring range of 0 ... 9999 ppm. In addition to the carbon dioxide measurement, the environmental tester also has a carbon monoxide (CO) sensor with a measuring range of 0 ... 1000 ppm and a temperature and humidity sensor.

- Carbon monoxide (CO): 0 … 1000 ppm
- Carbon dioxide (CO²): 0 … 9999 ppm
- Temperature: 0 … 50 °C / 32 … 122 °F
- Humidity: 0 … 100% RH
- Data memory for 5000 measuring points
- Data export CSV
- Power supply: rechargeable battery