Atmospheric Correction Chart - Sokkia SET2CII Operator's Manual

ATMOSPHERIC CORRECTION CHART
(Metric)
600 700 800 900 1000 1060
Pressure (mb)
This chart shows the correction every 2 ppm, while the atmo-
spheric correction can be input to the SET2C for every ppm.
To convert a pressure in mmHg to one in mbar, divide by 0.75
To convert a pressure in inchHg to one in mbar, multiply by 33.87.
mbar
=
mmHg
+
0.75
=
33.87 x inchHg
To convert a temperature in
O F
to one in
O C ,
compute using the following formula:
"C
=
0.56 x
("F
-
32)
( @