Hama EWS-840 White vs Hama Ko Samui

Key differences

The Hama Ko Samui has 20 m more outdoor sensors range than the Hama EWS-840 White (50 m vs 30 m). The Hama Ko Samui has 1 more batteries (receiver) than the Hama EWS-840 White (3 vs 2). The Hama Ko Samui has 35 mm more width than the Hama EWS-840 White (105 mm vs 70 mm). Only the Hama Ko Samui has weather forecast. Product colour: White on the Hama EWS-840 White, Black on the Hama Ko Samui.

• Product colour
  • EWS-840 White:White
  • Ko Samui:Black
• Weather forecast
  • EWS-840 White:No
  • Ko Samui:Yes
• Outdoor sensors range
  • EWS-840 White:30 m
  • Ko Samui:50 m
• Temperature measurement range (inside) (T-T)
  • EWS-840 White:32 - 122 °F
  • Ko Samui:0 - 50 °C
• Temperature measurement range (outside) (T-T)
  • EWS-840 White:-20 - 60 °C
  • Ko Samui:-40 - 60 °C
• Number of batteries (receiver)
  • EWS-840 White:2
  • Ko Samui:3
• Width
  • EWS-840 White:70 mm
  • Ko Samui:105 mm
• Depth
  • EWS-840 White:14 mm
  • Ko Samui:25 mm