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Manufacturer number:
Climate measuring instrument Air flow kit HD
Article no.: 474162 HD
Article code:
- Interface: Bluetooth interface; USB interface
- IP Index of Protection: IP 54
Product details
Technical Data
| Measuring range | 0 m/s - 30 m/s | |
| Error limit (m/s + % of measured value) | ±0.03 + 4 % (0 to 20 m/s) ±0.5 + 5 % (20.01 to 30 m/s) | |
| Power supply | Battery-powered | |
| Number of batteries contained | 3 | |
| Battery type | Mignon, AA | |
| Operating temperature | -20 °C - 70 °C | |
| Interface | Bluetooth interface; USB interface | |
| IP Index of Protection | IP 54 | |
| Type of product | Climate measuring instrument |
Identification numbers & Classifications
| Article number | 474162 HD | |
| EAN / GTIN | 4029547019364 | |
| Manufacturer number | 0563 4400 |
Description
Version:
Testo 440 climatic measuring instrument for measuring the flow speed and volumetric flow in air ducts (m/s, m3/h).
Hot wire measurement probe (sensor head ⌀ 9 mm) for small airflows up to 30 m/s. Supplied with a temperature sensor.
Function:
IP54: Protected against splashed water from all directions and protected against penetration of dust into the inside (protected against dust), also completely protected against touching.
Supplied with:
Testo 440 climatic measuring instrument No. 474141 size 440, 3× mignon batteries type AA, USB cable, case No. 474161 size K and calibration certificate.
Hot wire probe No. 474152 size FR