This is the instruction manual for testo 410-1, which introduces the basic use of the product, including turning on, selecting temperature unit, wind speed unit, and auto off.
The testo 410-1 is a flow and temperature measuring instrument designed primarily for measuring air speed at ventilation outlets. It also allows for the simultaneous measurement of temperature to analyze climatic conditions. The device features a plastic impeller for flow measurement and an NTC temperature sensor. This manual is written in German.
| Sensors | Plastic impeller, NTC temperature sensor |
|---|---|
| Measuring ranges (flow) | 0.4...20 m/s, 80...4000 fpm |
| Measuring ranges (temperature) | -10...50 °C, 14...122 °F |
| Voltage supply | 2 x 1.5 V type AAA |
| Battery life | 100 h (without display light) |
| Dimensions | 133x46x25 mm (inc. protection cap) |
| Weight | 110 g (inc. batteries and protection cap) |
This indicates values are outside the measuring range; ensure you are within the permissible measuring range.
Press and hold the button for more than 2 seconds until the display goes out.