Testo 0635 1572 Hot wire probe digital

Testo 0635 1572 Hot wire probe digital

Use the hot wire probe with the compatible testo multifunction measuring instrument (please order separately) to determine air velocity, volume flow, air temperature and humidity.

Testo 0635 1572 Hot wire probe digital specifications:

Temperature – NTC :

• Measuring range : -20 to +70 °C
• Accuracy :±0.5 °C (0 to +70 °C)±0.8 °C (-20 to 0 °C)
• Resolution : 0.1 °C

Humidity – Capacitive :

• Measuring range : 5 to 95 %RH
• Accuracy :±3 %RH (10 to 35 %RH)±2 %RH (35 to 65 %RH)±3 %RH (65 to 90 %RH)±5 (Remaining Range)±0.06 %RH/K (k=1)
• Resolution : 0.1 %RH