These thermo-hygrometers allow measurements of temperature and humidity. Up to three probes can be displayed simultaneously. Data can be transmitted by infrared to the printer.

• Air moisture, material equilibrium moisture and pressure dewpoint
• Printer for documenting measurement data on site
• Radio probes for temperature and humidity
• Protection class IP 54
• Immediate display of the dew point difference between ambient air and the wall surface when analysing moisture on walls and ceilings
• The 635-2 can also be used with a U-value probe

W×D×H: 220×74×46 mm