"Hygrometers and Psychrometers"

Obtain quick and accurate wet and dry-bulb temperatures with this handy instrument.

Built to Last for Years

Obtain fast and accurate humidity readings anywhere by comparing the reading of the wet and dry bulb thermometers on the enclosed humidity chart. Eliminates the hazard of splattering mercury by using a safe and easy to read red liquid. The thermometers are recessed into a protective plastic mounting. The mounting also contains a water reservoir eliminating the need to constantly rewet the wick.

Easily measure humidity

Measure humidity and temperature with this psychrometer kit.

Chart and analyze atmospheric measurements.

Battery operation makes the unit completely portable.

Easy-to-use datalogger records humidity and temperature with date/time stamp.