TSP200RC_调试手册说明书指南

temperature and the wet bulb depression.%Relative Humidity from the dry bulbUse these tables to determine thetwo readings)depression (ie the diference between theRecord temperatures of the wet bulb(first)to 20 seconds (3 to 4 rotations second).and rotate the thermometer frame for 15Hold the thermomeler case horizontallythermomoter bulb is wet.thoroughly and ensure the wick on theOpen the wick container,wet the wickInstructions for useAspirated PsychrometerDepressionof Wet Bulb'CReading ofDry BuRelativeTablesAspirated PsychromeReading of Dry Bulbo qing aM yo uossaudad