Climate measuring instruments testo 440
Product information "Climate measuring instruments testo 440"
The testo 440 dP also has an integrated differential pressure sensor. This makes measurements at filters as well as Pitot tube and K-factor measurements possible.
- USB interface for data export and optional printout of measuring values
- Up to 3 probes can be connected
- Parallel display of 3 measuring values
- Bluetooth probes for measuring convenience and easy storage in the case
- Universal handle for all probes
- Measurement of the following parameters are possible: °C, % r.h., CO, CO2, m/s, Lux, hPa
Please order probes separately.
| Specifications | |
| Temperature measuring range (NTC): | -40 ... +150 °C |
| Accuracy: | ±0.4 °C (-40 ... -25.1 °C) ±0.3 °C (-25 ... +74.9 °C) ±0.4 °C (+75 ... +99.9 °C) ±0.5 % of measured value (remaining range) |
| Resolution: | 0.1 °C |
| Temperature measuring range (TE Typ K): | -200 ... +1370 °C |
| Accuracy: | ±(0.3 °C + 0.3 % of measured value) |
| Resolution: | 0.1 °C |
| Differential pressure measuring range testo 440 dP: | -150 ... +1500 hPa |
| Accuracy: | ±0.05 hPa (0 ... +1.00 hPa) ±0.2 hPa + 1.5 % of measured value (+1.01 ... +150 hPa) |
| Resolution: | 0,01 hPa |
| Memory: | 7500 measurement protocols |
| Operating / storage temperature: | -20 ... +50 °C |
| Dimensions (W x D x H): | 65 x 32 x 154 mm |
| Weight: | 250 g |
| Power supply: | 3 x Mignon, Type AA |
| Manufacturer Article Number: | 05604402 |
|---|---|
| Type: | testo 440 dP |
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