Place these charts in temperature and humidity chart recorders to document readings over a period of time.

Remotely record temperature, humidity, and dew point up to 10 feet from the display and set the alarm to sound and flash the display if temperature readings rise above or fall below a set range.

Track ambient temperature and humidity over time with this recorder that includes a calibration certificate traceable to NIST that states it has passed a test for accuracy.

Measure the relative humidity and temperature of indoor spaces.

For comprehensive system checks and quality control, these meters measure a wider relative humidity range than pocket meters.

To ensure reliable readings on the go, this portable meter comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy.

Obtain continuous temperature measurements from a wet-bulb and a dry-bulb thermometer to determine relative humidity.

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

Reduce the humidity in your enclosure to prevent condensation that can cause corrosion and short circuits.

When long life with little maintenance is critical, rely on the same rugged weather equipment used by the National Weather Service. For a complete weather station, you'll need at least one sensor, a sensor cable, and either the Weather Data Center Display or one of the Real-Time Displays.

These lightweight windsocks react to the slightest wind movements.

Take field measurements of temperature, dew point, heat index, wind chill, wind speed, and relative humidity.

Measure atmospheric pressure changes in both inches of mercury (Hg) and millibars (mbar).