Hygromètres
A hygrometer is an instrument used for measuring the moisture content in the atmosphere. The components of these measurements include temperature, pressure, mass, or the charge present in a substance as moisture is absorbed. Modern electronic devices use the condensation temperature or electrical resistance changes to measure humidity differences. Hygrometers calculate the relative air humidity to verify desired laboratory conditions and protect materials against atmospheric interference.
VWR® Traceable® Hygrometer/Thermometer
Displays current, minimum, and maximum values for dew point, wet-bulb, humidity, and temperature.
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La Crosse Technology Indoor Comfort Meter
A compact digital display that tracks indoor temperature and humidity to help students understand classroom environmental conditions.
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La Crosse Technology Analog Dial Hygrometer and Thermometer
An easy-to-read analog dial that measures indoor temperature and humidity without batteries.
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Indosaw Digital Temperature and Humidity Indicator with Min/Max Recording for Accurate Monitoring
Digital temp and humidity indicator with min/max for accurate monitoring.
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Psychrometer Kit Set/15°C
Measure humidity and temperature with this psychrometer kit.