You can find the full digitized text of the manual at the Internet Archive .

While physical copies are no longer distributed by RadioShack, digital versions are preserved by community archives: Internet Archive

The 22-805 features , meaning it will find the best decimal place for you. However, you can use the RANGE button to lock in a specific scale if the reading is fluctuating.

Manual: Radio Shack 24 Range Digital Multimeter 22-805

You can find the full digitized text of the manual at the Internet Archive .

While physical copies are no longer distributed by RadioShack, digital versions are preserved by community archives: Internet Archive radio shack 24 range digital multimeter 22-805 manual

The 22-805 features , meaning it will find the best decimal place for you. However, you can use the RANGE button to lock in a specific scale if the reading is fluctuating. You can find the full digitized text of