Beurer HM 22 

The HM 22 thermo hygrometer is your companion for the perfect indoor environment. It reliably displays temperature, relative humidity, date and time and can either be stood upright or conveniently mounted on the wall.

• Large, easy-to-read display
• Displays temperature, relative humidity, date and time
• Measurement range for temperature:
  10°C to 50°C / 14°F to 122°F
  Measurement accuracy:
  ± 1°C (0°C to +40°C)
  ± 2°C (-10°C to 0°C, +40°C to +50°C)
• Measurement range for relative humidity: 20% to 95%
  Measurement accuracy:
  ± 5% RH (40% to 80%)
  ± 8% RH (20°C to 40% and 80% to 95%)
• Can be set to °C/°F
• With timer function: adjustable via sensor buttons, with acoustic signal
• Fold-out stand and hook for wall fastening