Hama EWS-720 Black vs Hama Usedom Black AC

Key differences

The Hama EWS-720 Black has 1 more batteries (receiver) than the Hama Usedom Black AC (3 vs 2). The Hama EWS-720 Black has 32 mm more width than the Hama Usedom Black AC (188 mm vs 156 mm). The Hama Usedom Black AC has 2 mm more depth than the Hama EWS-720 Black (31 mm vs 29 mm). Measuring functions trend display: Thermometer on the Hama EWS-720 Black, Hygrometer, Thermometer on the Hama Usedom Black AC. Humidity measuring range (inside) (H-H): 20 - 90% on the Hama EWS-720 Black, 20 - 95% on the Hama Usedom Black AC.

• Measuring functions trend display
  • EWS-720 Black:Thermometer
  • Usedom Black AC:Hygrometer, Thermometer
• Humidity measuring range (inside) (H-H)
  • EWS-720 Black:20 - 90%
  • Usedom Black AC:20 - 95%
• Temperature measurement range (inside) (T-T)
  • EWS-720 Black:0 - 60 °C
  • Usedom Black AC:32 - 122 °F
• Temperature measurement range (outside) (T-T)
  • EWS-720 Black:-40 - 60 °C
  • Usedom Black AC:-20 - 60 °C
• Battery type
  • EWS-720 Black:AA / AAA
  • Usedom Black AC:AA
• Number of batteries (receiver)
  • EWS-720 Black:3
  • Usedom Black AC:2
• Width
  • EWS-720 Black:188 mm
  • Usedom Black AC:156 mm
• Depth
  • EWS-720 Black:29 mm
  • Usedom Black AC:31 mm