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VWR* Compact Digital Barometer
Digital barometer with LCD display measures atmospheric pressure, graphically displays the barometric trend, and reports temperature and relative humidity. Ideal for recording ambient changes in the lab, monitoring conditions affecting sample analysis, and assisting in the prediction of weather changes. Graphic barometric trend shows present reading and previous readings in a bar chart format. Hourly readings are stored in memory and can be recalled and displayed for each of the past 24 hours. Adjustable altitude compensation from 0 to 2500 meters. Forecasting indicators show projected weather conditions using symbols for sunny, cloudy, partly cloudy, and rainy. Temperature and humidity are updated every 9 seconds, barometric pressure every 15 minutes. Switch between °C/°F and between mbar/in.Hg. A serial numbered certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA to indicate instrument traceability to standards provided by the National Institute of Standards and Technology.
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