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Climate measuring instrument testo 440 with CO2 sensor | Type: Indoor air quality kit testo 440 with CO2 probe
Article number: 4663991
Product information "Climate measuring instrument testo 440 with CO2 sensor | Type: Indoor air quality kit testo 440 with CO2 probe"
For reliable assessment of indoor air quality. Complete set for long-term measurement and parallel determination of CO2 concentration, humidity and indoor air temperature. Consisting of the climate measuring device testo 440, a multifunctional, wireless handle and CO2 sensor. With absolute pressure compensation, calculation of wet bulb temperature, dew point and absolute humidity. Fully configured, ready for use.
Scope of supply: Multifunctional climate measuring instrument testo 440, USB cable, handle with CO2 probe incl. temperature and humidity sensor, table stand, batteries and calibration protocols for measuring device and sensors, transport case
- Wireless handle with Bluetooth® technology
- Easy, intuitive operation
- Easy storage of measured values by means of 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 other probes to measure further parameters
- Automatic probe recognition
Scope of supply: Multifunctional climate measuring instrument testo 440, USB cable, handle with CO2 probe incl. temperature and humidity sensor, table stand, batteries and calibration protocols for measuring device and sensors, transport case
| Specifications | |
| CO2 range: CO2 resolution: | 0 … 10000 ppm 1 ppm |
| CO2 accuracy: | ±(50 ppm + 3 % of average) (0 ... 5000 ppm) ±(100 ppm + 5 % of average) |
| Humidity range: Humidity resolution: | 5 ... 95 % r.H. 0.1 % r.H. |
| Humidity accuracy: | ±3 % r.H. (10 ... 35 % r.H.) ±2 % r.H. (35 ... 65 % r.H.) ±3 % r.H. (65 ... 90 % r.H.) |
| Temperature range: Temperature resolution: | 0 ... 50 °C ±0.5 °C |
| Temperature accuracy: | 0.1 °C |
| Dimensions (instrument, W x D x H): | 65 x 32 x 154 mm |
| Weight (instrument): | 250 g |
| Power supply (instrument): | 3 x AA 1.5 V |
| Power supply (handle): | 4 x AA 1.5 V |
| Type: | Indoor air quality kit testo 440 with CO2 probe |
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