Whirling Hygrometer
with folding handle Uses the ‘wet’ and ‘dry’ principle
to measure Relative Humidity (%RH) Hygrometer designed to be rotated by hand Environmentally friendly, blue spirit filled thermometer Tubes Comes with protective pouch, calculator chart and 2pcs replacement wicks
Temperature range: -5 to +50?C Accuracy: +/-1?C Divisions: 0.5?C
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