The testo 635-1 temperature and humidity measuring instrument enables you to measure the temperature, air humidity, and dew point &ndash; in compressed air as well. State of the art technology and a large selection of probes, which are available optionally, allow for a wide variety of measuring possibilities.

The testo 635-2 temperature and moisture meter measures the temperature and moisture of different types of materials, surfaces, and environments, with a wide range of optional sensors.

Teflon sintered filter, Ø 0.47 in., PTFE. Not affected by condensation, water-repellent, resistant to corrosive substances. Applications: compressed air measurements, high humidity range (continuous measurements), high velocities

Teflon sintered filter, Ø 0.47 in., for corrosive substances

Teflon sintered filter, Ø 0.47 in., for corrosive substances - "Teflon sintered filter, diam. 0.8"""

Teflon sintered filter, Ø 0.47 in., for corrosive substances - "Teflon sintered filter, diam. 0.8"""