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Order number: 0560 4053
testo 405; thermal anemometer with duct holder, holding clip, battery included
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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.
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Storage temperature |
-20 to +70 °C |
|---|---|
| Operating temperature | 0 to +50 °C |
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Battery type |
3 batteries Type AAA |
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Battery life |
Approx. 20 h |
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Weight |
115 g |
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Dimensions |
490 x 37 x 36 mm |
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Temperature – NTC
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|
|---|---|
| Meas. range | -20 to +50 °C |
| Accuracy | ±0.5 °C |
| Resolution | 0.1 °C |
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Velocity – Thermal anemometer
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| Meas. Range | 0 to 10 m/s |
| 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 |
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