Testo 0635 1571 sonda a filo caldo con Bluetooth

The Testo 0635 1571 stands out as a digital hot wire probe that pairs with Testo measuring instruments or the Testo Smart App via Bluetooth, enabling convenient remote readings of air velocity and temperature. Its compact probe head and 300 mm shaft make it suitable for duct and airflow measurements.

Highlights

• Bluetooth interface for wireless data transmission
• Measures air velocity from 0 to 50 m/s
• Integrated temperature measurement from -20 to +70 °C
• Compatible with Testo 400, 440, 480, and Smart App

Full specifications

• Air velocity range: 0 to +50 m/s
• Air velocity accuracy (0 to 2 m/s): ±(0.03 m/s + 5% of mv)
• Air velocity accuracy (2 to 50 m/s): ±(0.05 m/s + 5% of mv)
• Air velocity resolution: 0.01 m/s
• Temperature range: -20 to +70 °C
• Temperature accuracy: ±0.5 °C
• Temperature resolution: 0.1 °C
• Probe head diameter: 7.5 mm
• Probe shaft length: 300 mm
• Bluetooth range: up to 20 m
• Battery type: 4 x AA
• Battery life: approx. 12 hours

Final note

For professionals needing reliable airflow measurements with wireless convenience, this probe offers precise data and broad compatibility.