Not in stock. Usually ships in 3-5 business days [?]

Need Help? Call 1-800-884-4967 8:00am to 5:30pm ET

This product is an accessory for the following products:

Testo 645 Humidity Meter
Long-term stable, highly accurate humidity sensor, data analysis using comSoft 3

PTFE (Teflon) sintered filter, Ø 12 mm, not affected by condensation, water-repellent, resistant to corrosive substances.

Applications include:

  • compressed air measurements
  • high humidity range (continuous measurement)
  • high flow velocities