OVERVIEW & SPECIFICATION
Testo 405 is a thermal anemometer with a telescopic handle (max. extension length: 300 mm). It facilitates the measurement of air flow, volume flow and temperature.
- Volume flow calculation up to 99,990 m3/h
- Temperature measurement
- Ideal for measurements in ducts
- Easy-to-read readings thanks to swivel display
- Telescopic handle to 300 mm
- Sensor protected by rotatable protection cap, 300 mm long telescopic handle
| Storage temperature | -20 to +70 °C |
| Operating temperature | 0 to +50 °C |
| Battery type | 3 batteries Type AAA |
| Battery life | Approx. 20 h |
| Weight | 115 g |
| Dimensions | 490 x 37 x 36 mm |
| Probe – NTC | |
| Meas. range | -20 to +50 °C |
| Accuracy | ±0.5 °C |
| Resolution | 0.1 °C |
| Probe – Thermo | |
| Meas. Range | 0 to 5 m/s (-20 to 0 °C)
0 to 10 m/s (0 to +50 °C) |
| 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 |
testo 405
OVERVIEW & SPECIFICATION
Testo 405 is a thermal anemometer with a telescopic handle (max. extension length: 300 mm). It facilitates the measurement of air flow, volume flow and temperature.
- Volume flow calculation up to 99,990 m3/h
- Temperature measurement
- Ideal for measurements in ducts
- Easy-to-read readings thanks to swivel display
- Telescopic handle to 300 mm
- Sensor protected by rotatable protection cap, 300 mm long telescopic handle
| Storage temperature | -20 to +70 °C |
| Operating temperature | 0 to +50 °C |
| Battery type | 3 batteries Type AAA |
| Battery life | Approx. 20 h |
| Weight | 115 g |
| Dimensions | 490 x 37 x 36 mm |
| Probe – NTC | |
| Meas. range | -20 to +50 °C |
| Accuracy | ±0.5 °C |
| Resolution | 0.1 °C |
| Probe – Thermo | |
| Meas. Range | 0 to 5 m/s (-20 to 0 °C)
0 to 10 m/s (0 to +50 °C) |
| 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 |
