Temperature data logger

This thing cost about £22 and records the temperature in my gh at intervals of my choice  (10minutes) throughout the night then creates a pdf of the list of temperatures and a graph.  See pics.  It satisfies the scientist in P.  I'm not sure whether the pdf will transfer to the post, if not I'll take a jpeg. Please let me know.

   

  Pdf.pdf (Size: 54.78 KB / Downloads: 41)