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Battery
Q18: Will low battery cause inaccurate test results?
FORA meters will provide accurate test results even with low battery.
Q19: What does it mean when my meter displays a battery symbol?
You must charge or replace the battery immediately when the battery power is
extremely low and “ &E-b” symbol appears on the screen.
The detail explanations about the battery capacity are as the following stages:
1) From full to low battery warning: 100％ to 30％.
2) From low battery warning to E-b display on the screen (turn off automatically): 30
％ to 20％.
3) From E-b display on the screen to no reaction when turn on: 20 ％ to 10％.
4) From no reaction when turn on to battery death: ＜10％
Q20: How long will my battery last?
The lifespan of a battery will vary considerably with how it is used, how it is
maintained and charged, temperature, and other factors such as frequency of testing.
Q21: Will replacing the battery cause memory loss?
No, replacing the battery does not affect the test results stored in the memory.
Universal Tone
Q22: What is universal tone and which devices have this function?
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