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the ethanol filled minimum thermometers indicate the extremes of ambient air temperature experienced since the instruments last reset
The unique Maximum Gust Register can record gusts of up to 120 mph and the wind speed dial is self-powered by the rooftop sensor
5°C from -30 to +70°C Air Temperature Measurement Range -30°C to +70°C
The compatible chart for this thermo-hygrograph is the Lambrecht 252 Thermo-Hygrograph Chart
Maximum Wind Speed Sensor for Merlin, Nor'easter & MAC3 Dial Barometer the ethanol filled minimum thermometersDescription Features Specification The Maximum wind speed sensors are made from Black Lexan housing and are impervious to shock, vibration, sunlight and ice. All generators are calibrated to a master to ensure the highest standard of accuracy. Thrust and journal bearings are both O ring mounted, self aligning to Beryllium copper shaft, impervious to moisture and salt air. Bearings are self lubricating Rulon J for dimensional stability under extreme
US$ 105.00
US$ 710.00
US$ 120.00
