BZ25 CO2 Air Quality Monitoring Device

The BZ25 CO2 air quality monitoring device is designed to measure the CO2 content in the air every 2 seconds and to remind you when CO2 levels are too high so that someone opens a window and lets some fresh air in.

Whats more the BZ25 also measures the room temperature and the relative humidity and display them together with the CO2 value in large, easy-to-read values.
Ideal for:

Monitoring the air quality in rooms (high CO2 concentrations can cause tiredness, loss of concentration and drive, low performance; can even prove harmful for elderly people and children)
Production sites, workplaces, health and safety
Schools, kindergartens, homes and offices

Technical Data:

Carbon dioxide

Sensor: NDIR sensor (non-dispersive infrared)
Measuring range: 0 to 9,999 ppm CO₂
Resolution (accuracy): 1 ppm (±75 ppm or ±5 % of the measuring value)

Temperature

Measuring range: -5 °C to +50 °C (32 °F to 120 °F)
Resolution (accuracy): 0.1 °C (±0,5 °C)

Relative humidity

Measuring range: 0.1 % RH to 99.9 % RH
Resolution (accuracy): 0.1 % RH (max. ±3 % RH)

Measuring interval: 2 seconds
Functions: Real-time display, minimum and maximum value for CO₂, temperature and relative humidity; time and date, CO₂ indicator; CO₂ alarm function; temperature display in °C and °F; backlit display
Power supply: 230 V mains adapter
Dimensions / Weight: 110 x 105 x 61 mm / 74 g
Scope of delivery: Measuring device, mains adapter, operating instructions

Applications : indoor
Other characteristics : IAQ