The HygroLog is compact, accurate and calibration free

• Measuring range: 0..100%RH and -50..200°C (-58..392°F) with remote probe
• Up to 416 days of data recording
• Communication with the serial port of a PC via data cable (after disconnecting probe)
• Full featured, windows based ROTRONIC HW3 software (not compatible with VISTA)
• Interchangeable humidity-temperature probe for fast and easy maintenance