TESTO 405 Thermal anemometer

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)

Datasheet

Manual