503 Meteorological instruments 28 ALTITUDE instruments E28.831.01 E28.831.02 E28.831.03 ALTITUDE instruments: "831 Mini Series" Polished lacquered brass housing. Barometers | Thermometers Code Instrument Base Ø mm Height mm Dial Ø mm 28.831.01 Quartz clock 71 29 57 28.831.02 Classical barometer 71 29 57 28.831.03 Hygrometer 71 29 57 E28.750.01 E28.750.02 E28.750.03 ALTITUDE instruments: "842" Series Polished lacquered brass housing. Barometers | Thermometers Code Instrument Base Ø mm Height mm Dial Ø mm 28.750.01 Classical barometer 95 40 70 28.750.02 Clock with alarm and radio sectors 95 40 70 28.750.03 Hygrometer/thermometer 95 40 70 Meteorological stations and barographs Compact radio-controlled weather station Data supplied: - Radio-controlled time and date. - Moon phases / calendar / alarm. - Inside/outside temperature + min/max value registration. - Air pressure graph over the last 12 hours. - Weather trend indicator. - Dawn and sunset hour of 193 locations. - Bulkhead or flat mounting. Radio-controlled weather station Code mm 28.883.51 154x143x35 Professional wireless weather station Fitted with temperature and humidity external sensors as well as wireless radio remote-controlled anemometer and pluviometer. Facts supplied: 1) Time and date, day/month/year calendar. 2) Weather forecast with 3 icons and trend arrow; 3) Adjustable barometer with pressure in hPa/Hg, from 300 to 1099 hPa (absolute pressure), from 920 to 1080 hPa (relative pressure), bar chart with recording of the last 24 or 72 hours and weather trend, min/max pressure with time and date, high/low relative pressure alert. 4) Hygrometer: inside/outside RH % from 1% to 99%, ±3% accuracy, min/max humidity measured every 15” with time and date. Adjustable min/max humidity alert. 5) Pluviometer with reading in mm/inch from 0 to 999 mm over 1hour/24 hours, from 0 to 9999 mmm over 1 week/1 month and rain total volume. Min/max with time and date. Adjustable alarm for precipitations over 24 hours. Measurements every 19”. 6) Min/max inside/outside temperature in °C/°F from -40°C to +59.9°C with time and date. Min/max adjustable alert. Measurements every 13”. 7) Anemometer with wind speed in km/h - mph - m/s - knots - Beaufort scale from 0 to 180 km/h, from 1 to 50 m/s. Wind direction at 360°. Alert for gusts of wind. Measurements every 17”. Wind direction adjustable alert. Max windchill with time and date. 8) connection to the Internet with wireless USB key. -compatible with Windows XP up to Windows 10 (32 bit). Weather stations Code Description 28.918.03 Instrument 222x35x163 mm – bulkhead or flat mounting. 3 x LR14 1.5V batteries. Pluviometer 132x183-mm Ø. 2 x LR6 1.5V AA batteries. Anemometer 250x146x282 mm. Independent solar panel power supply. Thermometer/hygrometer 279x90x189 mm. 2 x LR14 1.5V batteries.
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