Emerson GO USB Humidity, User Manual

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Note: Once battery is depleted, it cannot be recharged and should be properly discarded according 

to local recycling guidelines. It is recommended that replacement batteries be the same make and 

model. Should you replace

1

 the battery with a different ER14250 battery model, please review the 

manufacturer’s safety documentation and certifications such as:

The GO USB Loggers come with pre-installed, non-rechargeable ER14250 ½ AA batteries. Ensure 

battery compartment is securely in place prior to use.

•  Material Safety Datasheet
•  UN 38.3 report
• 

Other certifications as applicable

Battery Installation

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Screwdriver not included

To start recording, press and hold Start for ~

3 seconds and then release. A green LED will flash 

and a REC symbol will appear on the LCD to indicate successful activation. The LED light will flash 
intermittently to indicate active recording. In the event of an alert, the LED will  flash a red color. The 
unit can be configured to alert with sound. You may disable the sound by pressing and holding the 

STOP button for ~0.5 seconds. To stop recording, press and hold Stop for ~3 seconds and release. 

The REC symbol will disappear to indicate successful deactivation. The LED light will no longer blink 

intermittently. 

Operating Instructions

Note:

To prevent accidental deactivation, the configuration software has an option to disable 

the stop button. In the event the logger does not stop recording when pressing the stop button 
for 3 seconds, it is likely this feature has been enabled. Reconnect the logger to a PC and use the 
configuration software to stop the logger. See the Configuration Software section for more detail.