Testo testo 440 CO₂ Set with Bluetooth provides reliable assessment of indoor air quality. This complete set allows long-term measurement and parallel determination of CO₂ concentration, humidity, and indoor air temperature. It includes the climate measuring device testo 440, a multifunctional wireless handle, and CO₂ sensor. Features absolute pressure compensation and calculates wet bulb temperature, dew point, and absolute humidity. Fully configured and ready for immediate use.
Product Features
- Wireless handle with Bluetooth technology for easy data transmission
- Easy, intuitive operation
- Store measured values with a button on the handle
- Large, illuminated graphic LCD with parallel display of 3 measured values
- Measuring instrument with magnetic fixation on metal surfaces
- Internal data storage and USB interface
- Handle can be extended with additional probes for further parameters
- Automatic probe recognition
- Absolute pressure compensation with calculation of wet bulb temperature, dew point, and absolute humidity
- Fully configured and ready for use
Scope of Delivery
- Multifunctional climate measuring instrument testo 440
- USB cable
- Handle with CO₂ probe including temperature and humidity sensor
- Table stand
- Batteries
- Calibration protocols for measuring device and sensors
- Transport case
Specifications
- CO₂ range: 0–10000 ppm
- CO₂ resolution: 1 ppm
- CO₂ accuracy: ±(50 ppm + 3 % of average) for 0–5000 ppm, ±(100 ppm + 5 % of average) above 5000 ppm
- Humidity range: 5–95 % r.H.
- Humidity resolution: 0.1 % r.H.
- Humidity accuracy: ±3 % r.H. (10–35 %), ±2 % r.H. (35–65 %), ±3 % r.H. (65–90 %)
- Temperature range: 0–50 °C
- Temperature resolution: 0.1 °C
- Temperature accuracy: ±0.5 °C
- Dimensions (W x D x H): 65 x 32 x 154 mm
- Weight: 250 g
- Power supply (instrument): 3 x AA 1.5 V
- Power supply (handle): 4 x AA 1.5 V
Benefits
- Precise, long-term measurement of CO₂, humidity, and temperature
- Wireless Bluetooth handle simplifies data collection and logging
- Large LCD display allows quick overview of multiple parameters
- Expandable handle system enables additional measurements
- Ready-to-use set with all accessories included
Why Choose Testo testo 440 CO₂ Set?
This CO₂ measurement set combines accuracy, ease of use, and expandability, making it ideal for indoor air quality monitoring in offices, schools, and laboratories.
