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H-B DURAC® Compact Sling Psychrometer

Pocket-Sized Relative Humidity Measurement

This compact sling psychrometer measures relative humidity with weather bureau-type wet and dry bulb thermometers.

  • Two organic liquid filled thermometers with white back glass, mounted in a pocket sized, self-contained plastic case
  • Built-in slide rule converts wet and dry bulb readings to relative humidity, eliminating the need for calculating tables

Product Variants

Catalog No. Accuracy Dimensions (Length) Divisions Range Quantity / Pack Where to Buy
B61503-0000 1 °C 210 mm (8.3") 1 °C -5/50 °C 1 Find a Distributor
B61503-0100 1 °F 210 mm (8.3") 1 °F 20/120 °F 1 Find a Distributor

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