Testo 405-V1 Thermal Anemometer With Duct Holder Air/Wind Flow Volume Speed Temperature Meter Tester Testo 405-V1 0560 4053
1. Indoor air flow measurement:
In order to make people feel comfortable in the room, you must meet the "thermal comfort" requirements. The description of this state in the standard EN13779 is as follows: meet the human body's requirements for indoor air temperature, humidity, air flow and heat radiation, it will not increase or decrease indoor air temperature or humidity.
2. Testo 405-v1 is an ideal choice for measuring indoor air velocity. Low wind speed measurements (such as unsealed windows) can accurately determine location and provide high-precision measurements.
3. Measurements in ventilation ducts:
In order to ensure the normal operation of the ventilation and air-conditioning system, the airflow ventilation duct is very important. If the air flow is less than the expected value, in some cases, it may not be possible to guarantee the delivery of the load chamber (including heating, cooling and physical load). Therefore, it must be the most accurate method of recording airflow.
4. Our testo 405-v1 thermal anemometer can effectively measure low air flow. It has a 300mm long telescopic rod that can accurately measure air speed, volume flow and temperature.
The screen can be rotated to different positions and is easy to read.
Model: Anemometer
Storage temperature: -20~+70°C
Operating temperature: 0~+50°C
Battery type: AAA battery
Battery life: about 20h
Range: -20~+50°C
Accuracy: ±0.5°C
Resolution: 0.1°C
Range: 0~5m/s(-20~0°c)0~10m/s(0~+50°)0~99990m3/h
Accuracy: ±(0.1m/s+5% measurement value) (0~+2m/s)
±(0.3m/s+5% measurement value) (remaining range)
Resolution: 0.01m/s
Weight: 115G
Size: 490x37X36mm
Anemometer*1
Battery*2
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
