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Revision: 1.3

Signature: 7363

1. Updated the checksum calculations to reflect the method shown in the SR50A manual. Not used for SDI-12 and only applies to RS-232 or RS-485 outputs.
2. Bootloader Signature 62788
3. Operating Signature 7363

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Revision: 1.2

Signature: 5143

1. Enhancement made for low density snow measurements.
2. Bootloader Signature 62788
3. Operating Signature 5143

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Revision: 1.1

Signature: 29343

1. Adjusted internal offset for better precision.
2. Bootloader Signature 62788
3. Operating Signature 29343