General Tools EP8710 Calibratable Multi-Function Digital Psychrometer, Wet Bulb Capable with Probe
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<b>[Product Information]</b><br>
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<li>Measure temperature, relative humidity, dew point, wet bulb temperature and other moisture parameters; probe measures internal and surface temperature</li>
<li>Features a jumbo backlit display with triple readout; minimum and maximum temperature button and data hold button on device as well</li>
<li>This device is field calibratable using optional 33% and 75% salts; toggle between Fahrenheit or Celsius with switch</li>
<li>Monitor battery life with low battery indicator; psychomotor an Auto Power Off saving your battery when not in use ( can be disabled for calibration)</li>
<li>9V battery included; limited 1-year warranty</li>
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