• 820 mm Testo 425 Thermal Anemometer No. 0560 4251 Thermal Anemometer with Flow Probe
  • 820 mm Testo 425 Thermal Anemometer No. 0560 4251 Thermal Anemometer with Flow Probe

820 mm Testo 425 Thermal Anemometer No. 0560 4251 Thermal Anemometer with Flow Probe

Application: Anemometer
Display: Digital
Detection Method: Non-contact
Connection Type: Wireless
Pressure Resistance: With Pressure Resistance
Anti-jamming: Anti-jamming
Samples:
US$ 450/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Gold Member Since 2017

Suppliers with verified business licenses

Guangdong, China
to see all verified strength labels (13)

Basic Info.

Model NO.
Testo 425
Shakeproof
Shakeproof
Noctilucence
Without Noctilucence
Waterproof
Not Waterproof
Weight
>100g
Product Name
Thermal Anemometer
Model Number
Testo 425
Order Numer
0560 4251
Temperature - Ntc Measuring Range
-20 to +70 °c
Accuracy
±0.5 °c (0 to +60 °c)
Resolution
0.1 °c
Velocity -Thermal Anemometer Measuring R
0 to +20 M/S
Accuracy(2)
±(0.03 M/S + 5 % of Mv)
Resolution(2)
0.01 M/S
Battery Type
9V Block Battery, 6f22
Transport Package
One Piece/Box
Specification
182 x 64 x 40 mm
Trademark
Testo
Origin
Germany
HS Code
9025191000
Production Capacity
10000PCS/Year

Product Description

820 mm Testo 425 Thermal anemometer No.0560 4251 Thermal anemometer with flow probe


820 mm Testo 425 Thermal Anemometer No. 0560 4251 Thermal Anemometer with Flow Probe
 

Product Feature

  • Temperature and flow measurement as well as volumetric flow calculation

  • Permanently attached extendible telescopic probe - maximum length 820 mm, diameter 7.5 mm

  • With single and multi-point averaging

  • Hold function, display of min/max value, Auto-off function

The functional testing of ventilation and air conditioning systems includes monitoring the flow speed in ventilation ducts. If the air flow velocity and volumetric flow are not set correctly, the room air quality may suffer. The testo 425 thermal anemometer measures the flow speed and automatically calculates the volumetric flow.

Product Description

In order to establish whether an air conditioning or ventilation system is functioning properly, among other things you need to check the flow speed or the volumetric flow in the ventilation duct. If the air flow velocity is too low, the room loads are not correctly discharged and optimum room air quality can no longer be guaranteed.

testo 425 thermal anemometer for quick, easy flow measurement

The testo 425 thermal anemometer enables quick spot measurements in ventilation ducts. It records the flow speed, calculates the volumetric flow and also measures the temperature. With a measuring range of 0 to +20 m/s, the anemometer is particularly well suited to low air flow velocity.

The thermal anemometer features a telescopic flow probe. The telescope can be extended to a length of up to 820 mm and has a probe head diameter of 7.5 mm.

As well as flow speed, would you also like to detect the volumetric flow on your air conditioning or ventilation system? This is no problem for the testo 425 thermal anemometer. When you input the duct surface area, it automatically calculates the volumetric flow during the flow measurement. Single and multi-point averaging provides an indicator of the average volumetric flow, flow speed and temperature reading.

You can read off the current readings and the min/max and calculated mean value at any time on the illuminated display. Using the Hold button, you can freeze the current reading in order to compare it with another value, for example. If you should ever forget to switch off the anemometer, the Auto-off function will take care of this for you. This conserves your batteries and ensures that your thermal anemometer is ready for use in the next measurement.

Equip yourself with accessories for the anemometer

To make sure that you are well-prepared for any circumstances, we recommend that when purchasing the anemometer, you also order our practical accessories: as an added option we offer a handy pocket, a transport case and also the TopSafe protective cover (to protect the anemometer from water, dirt and impacts).

Delivery Scope

testo 425 thermal anemometer with permanently attached flow probe including temperature measurement and telescope (max. 820 mm), calibration protocol and battery.

Techincal Data
 
Temperature - NTC

Measuring range

-20 to +70 °C

Accuracy

±0.5 °C (0 to +60 °C)

±0.7 °C (Remaining Range)

Resolution

0.1 °C

 
Velocity -Thermal anemometer

Measuring range

0 to +20 m/s

Accuracy

±(0.03 m/s + 5 % of mv)

Resolution

0.01 m/s

 
General technical data

Dimensions

182 x 64 x 40 mm

Operating temperature

-20 to +50 °C

Housing

ABS

Battery type

9V block battery, 6F22

Battery life

20 h

Storage temperature

-40 to +70 °C

Weight

285 g


   
Product Photo
820 mm Testo 425 Thermal Anemometer No. 0560 4251 Thermal Anemometer with Flow Probe
820 mm Testo 425 Thermal Anemometer No. 0560 4251 Thermal Anemometer with Flow Probe

820 mm Testo 425 Thermal Anemometer No. 0560 4251 Thermal Anemometer with Flow Probe

FAQ

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.

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

You Might Also Like

Gold Member Since 2017

Suppliers with verified business licenses

Trading Company
Number of Employees
4
Year of Establishment
2016-08-09