Search found 2 matches

by Peter Norman
Fri Oct 20, 2017 5:16 pm
Forum: Recording the Weather
Topic: Hygrothermograph charts
Replies: 0
Views: 1051

Hygrothermograph charts

Does any member have any spare charts for the Oakton (Cole-Parmer) Hygrothermograph? The charts I am looking for are 7 day -10 to +50C.

Thanks.
by Peter Norman
Mon Apr 17, 2017 5:54 pm
Forum: Recording the Weather
Topic: Soil Thermometers
Replies: 3
Views: 1498

Soil Thermometers

I found my 30cm bent stem soil thermometer, that I have had since 2002, had cracked at the bend when I went to read it one morning in late December last. As one can no longer purchase mercury-in-glass thermometers nowadays, have any members got any suggestions on what I can buy to use in its place?