Analog

Dial

Digital

LCD

LED

Light Indicator

Paper Chart

Scale

Touchscreen

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%

30% to 90%

Beaufort

Celsius

Fahrenheit

Feet per Minute

Kilometers per Hour

Knots

Meters per Second

Miles per Hour

Ohms

Relative Humidity

Direct Reading

Remote Reading

Accuracy Certificate

Calibration Certificate Traceable to NIST

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

Air Conditioners

Dehumidifiers

Fans

Heaters

Humidifiers

Air

Built-In

Removable

Wired Probe

Wireless Sensor

Ceiling

DIN Rail

Duct

Enclosure

Outlet Box

Panel

Pipe

Through Wall

Wall

Less than 100° F

100° F to 124.9° F

125° 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

80° C

85° C

-10% to 10%

-9% to 9%

-5% to 5%

-4% to 4%

-3.5% to 3.5%

-3% to 3%

-2.5% to 2.5%

-2% to 2%

-1% to 1%

Freestanding

Screw On

110° F

122° F

131° F

140° F

149° F

158° F

50° C

55° C

60° C

65° C

70° C

AA

AAA

C

9V

123

CR2032

Audible High/Low Alarm

Battery Backup

Data Hold Function

Min./Max. Display

Min./Max. Memory

Visual High/Low Alarm

Audible Alarm

Mobile App Notification

Signal Light

Aluminum

Brass

Plastic

Stainless Steel

Steel

-25° F or less

-24° F to -1° F

0° F to 24° F

25° F to 44° F

45° F or greater

-50° C

-45° C

-40° C

-29° C

-20° C

-12° C

-10° C

-8° C

0° C

20V AC to 30V AC

24V AC to 30V AC

100V AC to 240V AC

120V AC

208V AC

240V AC

24V DC

1 11/32"

1 9/16"

2"

2 3/8"

2 1/2"

2 11/16"

2 15/16"

3"

3 1/4"

3 3/8"

3 3/4"

4"

4 1/4"

4 3/4"

4 7/8"

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"

3A992

EAR99

Compliant

Not Compliant

Compliant

Compliant with Exemptions

Not Compliant

Exempt

1"

1 3/8"

1 1/2"

1 9/16"

1 5/8"

1 7/8"

2"

2 1/4"

2 5/16"

2 1/2"

2 5/8"

2 11/16"

2 3/4"

2 7/8"

3"

3 1/16"

3 1/4"

3 3/4"

3 7/8"

3.9"

4"

4 3/4"

5 1/16"

6"

6 1/4"

9 3/8"