With the testo 405i hot wire anemometer, you can measure air velocities, temperatures and volume flows. Via Bluetooth, the readings are transmitted wirelessly straight to the testo Smart App on your smartphone or tablet.
Measuring range for air flow: 0...30 m/s Measuring range for temperature: -20...+60°C Accuracy in the range 0...2 m/s: ±(0.1 m/s + 5% of the measured value) Accuracy in the range 2...15 m/s: ±(0.3 m/s + 5% of measured value) Temperature accuracy: ±0.5°C Resolution: 0.01 m/s; 0.1°C Measurement interval: 1 second Possible units of measurement: m/s, fpm, m³/h, cfm, l/s Operating temperature (for the surrounding environment): -20...+50°C Storage temperature: -20...+60°C Batteries: 3xAAA finger batteries (included) Battery life: 15 h Dimensions: 200×30×41 mm Length of the telescopic part: 400 mm Probe base diameter: 12 mm Probe tip diameter: 9 mm Weight: 120g
