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#WHIRLING & SLING HYGROMETER#
The Whirling Hygrometers are designed to determine the dew point and relative humidity (RH) at any given time. The Shimada Keiki HYG51 Whirling Hygrometer is available in Celsius scale. A guide for Relative Humidity (RH) determination is supplied with each instrument and the dewpoint can accurately be calculated

*Manual operation, no power supply required
*Spirit filled thermometers

#THANKS FOR PURCHASE#
#NO RETURN#