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ENVIRONMENTAL METER EXTECH CO270
Extech CO270 – Battery-powered air quality meter (CO2, temperature, and humidity)
The Extech CO270 is a compact and easy-to-use air quality meter that measures carbon dioxide concentration (CO2), air temperature, and relative humidity in real time. The device features a CO2 sensor based on NDIR technology, providing reliable and accurate measurements without the need for continuous calibration. The CO270 is particularly suitable for offices, classrooms, storage areas, and other indoor spaces where monitoring air quality is essential for the well-being of occupants and equipment.
Features- Measures CO2 concentration, temperature, and humidity with a single device.
- Long battery life: up to 6 months in normal mode and over one year in ECO mode.
- Programmable alarm threshold: audible alert notifies when CO2 levels exceed the set limit.
- Displays 24-hour average and peak values to facilitate air quality monitoring.
- Manual CO2 calibration ensures measurement accuracy.
- Equipped with tamper-proof and lockable protection for public spaces.
- CO2 measurement range: 0–9999 ppm, accuracy ±50 ppm or ±3% of reading
- Humidity range: 5–95%, accuracy ±5% RH
- Temperature range: 0–50 °C, accuracy ±0.6 °C
- Sensor: NDIR (non-dispersive infrared)
- IP rating: IP30
- Power source: 3 × AAA batteries
- Weight: 115 g
- Warranty: 2 years
The Extech CO270 is an excellent choice for monitoring indoor air quality—it delivers accurate CO2 monitoring and ease of use in a compact design.
This product description is an automated translation of the original Finnish description.