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Climate measuring device, testo 440 basic, Incl. USB cable, calibration protocol and batteries. Without probe, please order separately.
One measuring device for all climate-relevant parameters (°C, % RH, m/s, hPa, CO, CO2, lux). Expandable with a large selection of digital probes, smart probes or numerous temperature probes. For more detailed information, see the data sheet in the download area.
NTC, Pt 100 and TE temperature gauges can all be connected.
| Type | testo 440 basic |
| Version | Single device |
| Parameters | temperature humidity carbon dioxide carbon monoxide illuminance |
| Temperature measuring range | -200 to +1370 °C |
| Temperature resolution | NTC + TE type K (analogue): 0.1 °C Pt 100 (digital): according to the sensor resolution |
| Temperature accuracy | NTC (analogue): see operating instructions TE type K (analogue): ±(0.3 °C + 0.3% of measured value) Pt 100 (digital): according to sensor accuracy |
| Connection | specific (TUC), mini TE (type K) |
| Min./max. function | yes |
| Port | Bluetooth®, micro USB |
| Operating temperature | -20 to +50 °C |
| Weight | 250 g |
| Power supply | 3 x 1.5 V AA batteries |
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
US$40
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