China 99 990 M3 H Testo 405 Thermal Anemometer 300mm Length Testo 405-V1 Thermal Anemometer No. 0560 4053

Measurement of air velocity, volumetric flow and air temperature

For measurements in ventilation ducts and in rooms

Particularly precise in the range between 0 and 2 m/s

Telescope extendible to 300 mm

Use the testo 405 thermal anemometer to measure air velocity, volumetric flow and air temperature. It is suitable for carrying out quick check measurements in ventilation ducts and for measuring the air velocity in rooms, e.g. at draughty windows.

If, in your capacity as an HVAC engineer, you carry out fast check measurements in ventilation ducts or in rooms, then our testo 405 thermal anemometer is a must-have. The anemometer features a permanently mounted telescope and enables you to measure air flow, volumetric flow and air temperature. The measuring range for flow is between 0 to 10 m/s, volumetric flows are calculated up to 99,990 m3/h.

The extendible telescope (up to 300 mm) makes the thermal anemometer particularly suitable for flow measurements in ventilation ducts. The illuminated display can be swivelled into various positions, ensuring that the readings can be read off comfortably. The duct bracket (included in the delivery) offers key practical advantages. You can use this to optimally position the telescope in the ventilation duct and obtain precise measurement results.

Since the testo 405 thermal anemometer measures particularly accurately in the range between 0 and 2 m/s, you can also use it to measure the air velocity in rooms. Low air velocities, at draughty windows for example, are quickly located and accurately measured using the anemometer.

Integrated sensor protection: when you are not using the testo 405 thermal anemometer, the rotating protective cap protects the flow sensor from mechanical stress.

testo 405 thermal anemometer with permanently mounted telescope, including duct bracket, attachment clip and batteries.

Temperature - NTC

Measuring range

-20 to +50 °C

Accuracy

±0.5 °C

Resolution

0.1 °C

Velocity -Thermal anemometer

Measuring range

0 to 5 m/s (-20 to 0 °C)

0 to 10 m/s (0 to +50 °C)

0 to 99990 m³/h

Accuracy

±(0.1 m/s + 5 % of mv) (0 to 2 m/s)

±(0.3 m/s + 5 % of mv) (Remaining Range)

Resolution

0.01 m/s

General technical data

Dimensions

490 x 37 x 36 mm

Operating temperature

0 to +50 °C

Battery type

3 AAA micro batteries

Battery life

Approx. 20 h

Display type

LCD

Length probe shaft

300 mm

Diameter probe shaft

16 mm

Diameter probe shaft tip

12 mm

Storage temperature

-20 to +70 °C

Weight

115 g (with batteries, without packaging)

1.Where is your company?

we are located in Guangzhou, the capital city of Guangdong Province, near to Shenzhen, Foshan & Hong Kong, very convenient for shipping.
2. How about the MOQ?

1 unit is ok.
3. Shipping methods and lead time?

By Express: 5-7 working days to your door (DHL, UPS, TNT, FedEx...).

By Air: 7-10 working days to your airport.

By Sea: Pls advise your port of destination, the exact days will be confirmed by our forwarders, and the following lead time is for your reference.Europe and America (25 - 35 days), Asia (3-7 days), Australia ( 16-23 days).

4. What is the term of Payment?

T/T, L/C,Western Union, Paypal;

30% T/T in advance,70% before delivery.

5. What are your main products?

Compressor;

Refrigeration gas;

Refrigeration spare parts ;

Cold room panels and equipments .

6. Packaging & Shipping:

Packing: wooden pallet, wooden case or with outer carton, or as per customers' specific requirements.