Replacing the Battery in the CR:203 SoundSign Data Logger

Modified on Tue, 28 Nov 2023 at 11:54 AM

The CR:203 SoundSign data logger uses a 1/2 AA 3.6v Lithium Primary Battery.

This can also be described as an ER14250 or CR14250. The IEC battery code is CR14250

When the battery gets low, the logger will indicate this using the LEDs as shown below. Replace the battery as needed.

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