Heat ray type wind speed meter TESTO 425
Testo SE & Co. KGaA
About This Product
Testo 425 is a heated wind speed meter that can measure wind speed, wind temperature, and air volume. The probe extends to a maximum of 820 mm, making it ideal for measuring high places and large diameter ducts.
It is excellent in measurement of the low -speed range (~ 5 m/s), maintaining 0.01 m/s resolution in all measurements. Since the wind speed values that are automatically corrected based on the measured value of the built -in barometric pressure sensor are displayed, the correction calculation after measurement is not required.
Main use: Wind speed, air volume in the ventilation duct, wind speed and air volume at the exposure of the dust, airflow performance tests, airflow (such as the building hygiene method, etc.), wind speed of exhaust equipment (regular independent test of local exhaust devices), airflow in the smoking room (revised Health Promotion Law)
The characteristic of the heat ray wind speedometer is that it is a highly accurate wind speedometer for weak winds (breeze). In particular, if the wind speed is required to measure a small wind speed from 0.01 to 5 m/s, we recommend a heated wind speedometer.
Testo wind speedometer is often adopted in the field of environmental measurement, and is selected in the ventilation duct or air conditioner and air conditioner measurement scene from the air conditioner. There is no difference between the wind speed meter and the airtemeter, as the wind speed is entered by entering the duct area in the wind speedometer.
Indoor wind speed and air volume affect indoor air quality. It is often impossible to evaluate indoor air quality, but it can be evaluated by comparing regular and continuously related parameters.
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Product
Heat ray type wind speed meter TESTO 425
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Handling Company
Testo SE & Co. KGaA
1 Models of Heat ray type wind speed meter TESTO 425
| Product Image | Part Number | Price (excluding tax) | Battery life | Battery type | External dimensions | Operating temperature | Prob shaft diameter | Probe length | Protection grade | Storage temperature | cable length | housing | mass |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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testo 425 |
$ 448.80〜 | 35 h | 3X AA | 135 x 60 x 28 mm | -20 ~ +50 ° C probe: -20 ~ +70 ° C | 7.5 mm | 180 mm | IP40 IP20 | -20 ~ +50 ° C C | 1.5 m | ABS + PC / TPE | 268 g |
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About Company Handling This Product
- Germany
- Since 1957