Weather Instruments | McMaster-Carr

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Measurement Unit

Millimeters of Mercury

Display Type

Material

Mounting Location

Electrical Connection

Minimum Temperature

Length

Housing Material

Minimum Dew Point

Color

Military Specification

Dial Diameter

Display Time

Measures

Black Globe Temperature

Carbon Dioxide Level

Dew Point

Equivalent Carbon Dioxide

Total Volatile Organic Compound Concentration

Wet Bulb Temperature

RoHS

Compliant

Compliant with Exemptions

Maximum Temperature

Mount Type

Export Control Classification Number (ECCN)

REACH

Width

DFARS Specialty Metals

Exempt

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Batteries Included

Yes

Certification

C-UL Recognized Component

CE Marked

Mil. Spec.

UL Listed

UL Recognized Component

VDE Certified

Maximum Distance Measurement

180 Products

Measuring and Inspecting

Weather Stations

Measure multiple weather conditions at the same time

9 products

Rain Gauges

Measure the amount of rainfall

1 product

Windsocks

Track wind speed and direction

41 products

Wristwatches

Display the time, date, and smart functions on your wrist and keep your hands free

2 products

Temperature and Humidity Meters

Simultaneously measure temperature and relative humidity

13 products

Thermometers

Monitor temperature in tanks, pipes, control panels, and other equipment

8 products

Humidity Meters

Measure relative humidity without complex calculations

4 products

Humidity-Indicating Plugs

Monitor humidity in sealed containers without opening them, protecting the inside from contamination

6 products

Humidity-Indicating Cards

Check humidity levels of moisture-sensitive inventory and equipment at a glance

9 products

Barometers

Measure atmospheric pressure changes

8 products

Light Meters

Measure light quality and intensity

2 products

Safety Equipment

Reflective Blankets

Stay warm during emergencies, even in rainy and windy conditions

1 product

Umbrellas

Compact, in-ground, vehicle-mount, and welding umbrellas

9 products

Tents

Shelter groups of people from rain, snow, sun, and wind

26 products

Forklift Cab Covers

Shield forklift operators from rain, snow, wind, and dust without blocking their view

4 products

Heat Stress Monitors

Measure temperature, humidity, and radiant heat to keep people safe from heat-related hazards

9 products

Communication

Radios

Everything from walkie talkies to CB and AM/FM radios

3 products

Electrical Power, Networking, and Controlling

Development Board Sensor Modules

Transform your development board into everything from an airflow monitor to a motion detector

3 products

Lightning Rods

Attract lightning strikes to safely redirect them from the tops of buildings to the ground

17 products

Fluid Handling

Temperature and Humidity Transmitters

Regulate heating and cooling by sending temperature and humidity levels to PLCs and controllers

3 products

Containers, Storage, and Furniture

Umbrella Bags

Stop wet umbrellas from dripping on the floor

2 products