Testo 405 V1 LOW COST Thermo-Anemometer

The testo 405 is a thermal anemometer with a telescopic handle with a max extension length of 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,
    
    Technical Data:

    Storage temperature -20 to +70 °C
    Operating temperature 0 to +50 °C
    Battery type 3 AAA micro batteries
    Battery life Approx. 20 h
    Dimensions 490 x 37 x 36 mm
    Thermo:

    Measuring 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
    NTC:

    Measuring range -20 to +50 °C
    Accuracy ±0.5 °C
    Resolution 0.1 °C
    Volume flow:

    Measuring range 0 to +99990 m³/h