Testo
Testo 405 - Pocket Sized Thermal Anemometer
Model No :
Testo 405
Part Code :
0560 4053

Overview

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

Features
- 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

Major Applications
- Environmental Health and Safety testing and verification
- Sound testing for education environments
- Heavy and light industry sound testing
- Healthcare environment testing
- Safety testing

Technical Specifications
- 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)

General Specifications
- Operating temperature: 0 to +50 °C
- Battery type: 3 AAA micro batteries
- Battery life: Approx. 20 h
- Length probe shaft: 300 mm
- Diameter probe shaft: 16 mm
- Diameter probe shaft tip: 12 mm
- Storage temperature: -20 to +70 °C