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E-mail
15101169516@163.com
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Phone
15101169516
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Address
Room 022, 1st Floor, Building 2, No. 4 Huoxing Second Street, Tongzhou District, Beijing
Beijing Zhongheng Rixin Technology Co., Ltd
15101169516@163.com
15101169516
Room 022, 1st Floor, Building 2, No. 4 Huoxing Second Street, Tongzhou District, Beijing
German Testo 440 Wind Pressure and Anemometer Testing KitProduct Introduction

Use the testo 440 dual universal measuring instrument combined with high-quality probes to measure and store all indoor air quality parameters. Three types of probes can be connected simultaneously: a Bluetooth probe, a wired probe, and a temperature probe with a K-type thermocouple. The automatic probe detection and structured measurement menu ensure simple operation, making your daily work easier.
Product Features
With just one measuring instrument, all environmental parameters can be measured
Intuitive: Clear structured measurement menu for air volume measurement
L-type pitot tube, made of stainless steel, 500mm long, connected to a pressure probe to measure flow rate. We recommend using pitot tubes to measure wind speed in high wind speed, high dust ventilation ducts or process air
Can be expanded through a wide range of probe series
Use Bluetooth probe for wireless measurement
USB interface is used to export measurement reports as CSV files
German Testo 440 Wind Pressure and Anemometer Testing KitThe product includes
Testo 440 Dual Universal Measuring Instrument
connect the hose
L-shaped pitot tube (500mm), diameter 7mm
Battery, factory report, instrument kit
Technical Specifications
| storage temperature | -20 ~ +60 °C |
|---|---|
| weight | 360 g |
| size | 375 x 105 x 46 mm |
| Operating temperature | -5 ~ +50 °C |
| Probe head diameter | 100 mm |
| Product colour | black/orange |
| Battery Type | 4 x type AA batteries |
| Battery usage time | 60 h |
| data transfer | Bluetooth® |
| Radio range | 20 m |
| measurement range | -20 ~ +70 °C |
|---|---|
| measurement accuracy | ±0.5 °C |
| resolution | 0.1 °C |
| measurement range | 0.3 ~ 35 m/s |
|---|---|
| measurement accuracy |
± (0.1 m/s+1.5% measurement value) (0.3~20 m/s)
± (0.2 m/s+1.5% measured value) (20.01~35 m/s)
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| resolution | 0.01 m/s |