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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
choose the MET-1603
Wind Speed Range 0 - 100 mph Wind Speed Accuracy +/-3% Full Scale & Mid Scale Wind Direction Range 16 Compass Points Wind Direction Accuracy Zero error
When connected to the Merlin wind indicator
Rotating once every 29
Casella Instruments Humidity Slide Rule Hygrograph Charts choose the MET-1603Description Features Specification Simple humidity conversion table via a slide rule. Ideal for use with either a whirling hygrometer or instrument screen with masons hygrometer. After taking your dry bulb temperature, simply set the rule, and, at the wet bulb temperature, read off the percentage relative humidity figure. Suitable for use with whirling or masons hygrometer Measurements in C or F Temperature Range 15C to +60C
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