Beaufort

Celsius

Fahrenheit

Feet per Minute

Inches of Mercury

Kilometers per Hour

Knots

Meters per Second

Miles per Hour

Millibars

Millimeters of Mercury

Relative Humidity

-105° F

-47° F

-20° F

-13° F

14° F

-44° C

-30° C

-29° C

-25° C

-10° C

6"

8"

10"

13"

18"

24"

36"

1"

10"

2 ft.

2 1/2 ft.

3 ft.

4 ft.

4 1/2 ft.

5 ft.

6 ft.

8 ft.

10 ft.

Less than 125° F

125° F to 139.9° F

140° F to 149.9° F

150° F to 174.9° F

175° F or greater

50° C

55° C

60° C

65° C

70° C

75° C

85° C

100° C

0% to 99.9%

0% to 100%

5% to 80%

5% to 95%

10% to 90%

10% to 95%

10% to 99%

10% to 100%

14% to 95%

20% to 80%

20% to 95%

25% to 95%

30% to 90%

In Ground

Pipe

Through Wall

Wall

Accuracy Certificate

Calibration Certificate Traceable to NIST

Air Quality Index

Barometric Pressure

Carbon Dioxide Level

Equivalent Carbon Dioxide

Relative Humidity

Temperature

Total Volatile Organic Compound Concentration

1 3/8"

1 1/2"

90 mph

134 mph

200 mph

Solar Irradiance Meter

Solar Irradiance Meter Kit

Windsock

Windsock Kit

4"

5"

5 1/4"

12"

13 1/4"

18"

Direct Reading

Remote Reading

EAR99

±1%

±2.5%

±3%

±3.5%

±4%

±5%

±9%

±10%