Extech Instruments SDL500 Operation & User’s Manual
Text of the manual
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Introduction
Congratulations on your purchase of the Extech SDL500 Hygro-Thermometer, an SD Logger Series
meter. This meter displays and stores Temperature and Relative Humidity readings from the
supplied probe and Temperature readings from an optional Type J or K Thermocouple probe. WET
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Getting Started
Power ON-OFF
Power the meter by pressing and holding the power button
for at least 1.5 seconds.
Press and hold the power button for at least 1.5 seconds to power OFF the meter.
This meter is powered by six (6) 1.5VDC ‘AA’ batteries or by optional AC adaptor. If
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Setup Mode
Basic settings at a glance
To view the current configuration of the date and datalogging sampling rate, press the SET button
momentarily. The meter will display the configuration in quick succession. Repeat as necessary to
observe all the information.
Accessing the Setup mode
1.
Pres
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Enabling/Disabling the Auto Power OFF Feature
1.
Access the PoFF parameter.
2.
Use the arrow buttons to select ON (enable) or OFF (disable). With the Auto Power OFF
feature enabled, the meter will automatically switch OFF after 10 minutes of inactivity.
3.
Press ENTER to confirm setting.
4.
Pr
