Moisture Indicators | McMaster-Carr

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Humidity Points

Display Type

System of Measurement

Width

Height

Measures

Black Globe Temperature

Carbon Dioxide Level

Dew Point

Drying Curve

Equivalent Carbon Dioxide

Heat Stress Index

Moisture Percentage

Moisture Regain Percentage

Total Volatile Organic Compound Concentration

Wet Bulb Temperature

RoHS

Compliant

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

Measurement Unit

Millimeters of Mercury

Ohms

Percentage

Pounds per Square Inch

For Use With

Gasoline Fuel Systems

Container Type

Maximum Temperature

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

Mounting Location

Relative Humidity

Material

Meter Type

Certificate Type

Calibration Certificate Traceable to NIST

Color

Beige

Black

Blue

Fluorescent Blue/Green

Fluorescent Orange

Fluorescent Red

Fluorescent Yellow

Fluorescent Yellow/Green

Probe Type

Power Source

Relative Humidity Accuracy

Certification

C-UL Recognized Component

CE Marked

CSA Certified

CSA-US Certified

Energy Star Certified

Mil. Spec.

UL Recognized Component

VDE Certified

Performance

Absorption Indicating

245 Products

Measuring and Inspecting

Humidity-Indicating Cards

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

9 products

Humidity-Indicating Plugs

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

6 products

Temperature and Humidity Meters

Simultaneously measure temperature and relative humidity

13 products

Humidity Meters

Measure relative humidity without complex calculations

4 products

Water Detectors

Place near tanks, sump pumps, and pipe lines to alert you to water leaks

2 products

Leak-Detecting Dyes

Bright colors help you spot leaks in water and hydraulic systems without using ultraviolet light

30 products

Leak-Detecting Pipe Flange Covers

Wrap around pipe flanges to show when there's a leak and contain it

33 products

Moisture Meters

Stick in wood and other building materials to view moisture levels

2 products

Data Recorders

Log temperature, humidity, or pressure levels to track changes and troubleshoot your system

56 products

Data Recorder Charts

Place in temperature and humidity data recorders to document readings over time

16 products

Electrical Resistance Meters

Prevent damage to electronics by checking that surfaces won't discharge static electricity

4 products

Scales

Bench-top, hanging, floor, and conveyor scales

4 products

Barometers

Measure atmospheric pressure changes

8 products

Weather Stations

Measure multiple weather conditions at the same time

9 products

Fluid Handling

Humidity Controllers

Monitor humidity and control it by automatically turning equipment on and off

2 products

Temperature and Humidity Transmitters

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

3 products

Humidistats

Control the humidity in an enclosure or space

6 products

Heating, Ventilation, and Air Conditioning

Desiccants

Remove moisture from the air to protect items during shipping and storage

15 products

Thermostats

Connect to heaters, fans, and air conditioners to control the temperature

2 products

Communication

Alarm Buzzers

Mount indoors and create a loud, vibrating noise

1 product

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

Safety Equipment

Heat Stress Monitors

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

9 products