Extech RH520A Humidity and Temperature Chart Recorder with RS-232 Computer Interface
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<b>[Product Information]</b><br>
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<li>Graphical and digital display of relative humidity and temperature</li>
<li>Stores up to 49,000 readings in internal memory</li>
<li>Review recorded data on meter display or download readings to a PC via included RS-232 cable</li>
<li>Programmable High and Low alarm set points</li>
<li>Swivel control panel acts as desk stand or is flush with meter for wall mounting</li>
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