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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Portable Psychrometers

±5% Relative Humidity Accuracy

±10% Relative
Humidity
Accuracy
Humidity
Accuracy
Also known as sling psychrometers, these calculate relative humidity in the field based on continuous temperature measurements from a wet-bulb and a dry-bulb thermometer. They consist of two mercury-free fluid-filled thermometers, a wick, a glass water bulb, and a handle.
Psychrometer with ±5% relative humidity accuracy has a built-in slide rule for calculating humidity without a calculation table.