Dickson TH8 Series - Switch Settings for Recording Time; Temperature and Dew Point Ranges

Up = On Down = Off
Switches 1 - 6
For Model
1
2
3
4
5
6
7 day
All Models
D
D
24 hr
All Models
D
U
31 day
TH8P2/3/5
U
U
RH
All Models
D
Dew Point
All Models
U
-20°F - 120°F
All Models
D
D
D
40°F - 110°F
TH8P2/3/5
D
D
U
0°F - 200°F
TH8P3/5
D
U
U
-20°C - 50°C
All Models
U
D
D
5°C - 40°C
TH8P2/3/5
U
U
D
Remember to install the correct chart to match the corresponding switch setting
Recording Time
All the TH8 recorders feature user selectable recording times.
24 hr, all models
#1 down
#2 up
7 day, all models
#1 down
#2 down
31 day (TH8P2/3/5)
#1 up
#2 up
Temperature Ranges
-20°F - 120°F
#3 down
#4 down
#5 down
40°F - 110°F
#3 down
#4 down
#5 up
-20°C - 50°C
#3 up
#4 down
#5 down
5°C - 40°C
#3 up
#4 up
#5 down
0°F - 200°F
#3 down
#4 up
#5 up
H / Dew Point
Dip switch #6 allows you to select whether RH or dew point is recorded by the blue pen and shown on the display for the
models with displays. (The red pen always records temperature.)
RH
#6 down
Dew Point
#6 up
Note: When the blue pen is recording dew point, the reading indicates the temperature at which dew will form or frost point,
so you should use the temperature scale on the chart to read dew point.