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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Kit Type Advanced Weather Observation Kit Suitable For Schools
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
requires no maintenance apart from routine cleaning
5- or 10-minute) wind speed conditions
Plastic rainfall measuring jar for any 5" diameter rain gauge
Casella Instruments Humidity Slide Rule Hygrograph Charts Kit Type Advanced Weather ObservationDescription 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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