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Cat. No.:
Climate measuring instrument Air flow kit, Type: HD
Article no.: 474162 HD
Article code:
Product details
Technical Data
| Number of batteries contained | 3 pcs. | |
| Type of battery | alkaline-manganese (AlMn) | |
| International size | AA (LR6) | |
| IP index of protection | IP54 | |
| Manufacturer’s designation | testo 440 Klimamessgerät Luftstrom-Set, Typ: HD | |
| Packaging | case | |
| Power supply | battery-powered | |
| Index of protection / protection class | IP degree of protection | |
| Min. measured value, temperature | -20 °C | |
| Max. measured value, temperature | 70 °C | |
| Min. measured value, flow velocity (m/s) | 0 m/s | |
| Max. measured value, flow velocity (m/s) | 30 m/s | |
| Error limit, flow velocity (m/s) | ±0,03 + 4 % (0 bis 20 m/s) ±0,5 + 5 % (20,01 bis 30 m/s) | |
| Type of product | multi-function measuring device | |
| Measurement variables | degrees Celsius | |
| Measuring range for | temperature; Flow velocity (m/s) | |
| Min. operating temperature | -20 °C | |
| Max. operating temperature | 70 °C | |
| Interface | Bluetooth® interface; złącze USB | |
| Material of the housing | plastic |
Identification & Classification
| Article number | 474162 HD | |
| EAN / GTIN | 4029547019364 | |
| Manufacturer number | 0563 4400 | |
| Manufacturer/responsible person | Testo SE & Co. KGaA, Celciusstraße 2, 79822 Titisee-Neustadt, Deutschland, www.testo.de |
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 pcs. mignon batteries type AA, USB cable, case No. 474161 size K and calibration certificate.
Hot wire probe No. 474152 size FR