Testo 405 Thermo-Anemometer With Telescoping Hot-wire Probe 0560 4053

- Anemometer with telescoping hot-wire probe reaches into ducts to measure air velocity in m/s, air flow volume in m3/h, and air temperature in degrees C
- Meter body swivels for viewing readings at any angle
- One-button operation for ease of use
- Cap over sensor can be twisted open for measurements and closed to protect against dirt and moisture