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Climate measuring device, testo 440 laboratory set, Incl. temperature gauge, transport bag, USB cable, calibration protocol and batteries.
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.
Digital Pt 100 laboratory sensor, glass-coated, with fixed cable. For measurements in corrosive media.
| Type | testo 440 laboratory set |
| Version | Set incl. temperature gauge |
| Parameters | temperature humidity carbon dioxide carbon monoxide illuminance current |
| 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 |
| Temperature sensor | Pt 100 |
| Connection | specific (TUC), mini TE (type K) |
| Min./max. function | yes |
| Port | Bluetooth®, micro USB |
| Operating temperature | -20 to +50 °C |
| Cable length | 1.6 m |
| Sensor: Ø x L | 5 x 200 mm |
| Weight | 250 g |
| Power supply | 3 x 1.5 V AA batteries |
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
US$40
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