24V AC to 30V AC

120V AC

208V AC

240V AC

24V DC

0% to 70%

0% to 95%

0% to 99.9%

0% to 100%

5% to 80%

5% to 95%

10% to 75%

10% to 90%

10% to 95%

10% to 99%

10% to 100%

14% to 95%

20% to 80%

20% to 90%

20% to 95%

25% to 95%

Dehumidifiers

Heaters

Humidifiers

Air

DIN Rail

Duct

Enclosure

Outlet Box

Panel

Pipe

Through Wall

Wall

Analog

Dial

Digital

LCD

LED

Light Indicator

Paper Chart

Scale

1 amp

3 amp

3.5 amp

6 amp

16 amp

Celsius

Fahrenheit

Ohms

Relative Humidity

Air Quality Index

Ambient Temperature

Barometric Pressure

Black Globe Temperature

Carbon Dioxide Level

Dew Point

Equivalent Carbon Dioxide

Heat Stress Index

Pressure

Relative Humidity

Resistance

Temperature

Total Volatile Organic Compound Concentration

Wet Bulb Temperature

Less than 120° F

120° F to 124° F

125° F to 149° F

150° F to 174° F

175° F or greater

50° C

60° C

65° C

70° C

75° C

80° C

85° C

Direct Reading

Remote Reading

1 5/8"

3"

4 3/4"

±1%

±2%

±2.5%

±3%

±3.5%

±4%

±5%

±9%

±10%

Accuracy Certificate

Calibration Certificate Traceable to NIST

1 11/32"

2"

2 3/8"

2 1/2"

2 11/16"

2 15/16"

3"

3 3/8"

3 3/4"

4 1/4"

4 3/4"

5"

5 3/16"

5 1/2"

6 7/16"

6 11/16"

7"

7 1/2"

8.3"

9 3/4"

10"

10 1/8"

1"

1 3/8"

1 1/2"

1 9/16"

1 5/8"

1 7/8"

2"

2 5/16"

2 1/2"

2 5/8"

2 11/16"

2 3/4"

3"

3 1/16"

3 7/8"

3.9"

4"

4 3/4"

5 1/16"

9 3/8"

Built-In

Wired Probe

Wireless Sensor

3A992

EAR99

Controller

Sensor

1 1/16"

1 3/16"

1 1/4"

1.3"

1 5/16"

1 1/2"

1 3/4"

1 13/16"

2 3/8"

2 3/4"

3"

-45° F

-40° F

14° F

32° F

-45° C

-40° C

-20° C

-10° C

0° C