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Q31. How does universal tone recall results?
Only the most recent result saved can be announced acoustically. If you press MAIN
to turn the meter on, you will first hear a Long-Beep, which stands for power on, then
the most recent result.
Only the average for the last 7 days is announced acoustically. If the 7-day average
cannot be calculated, three horizontal bars are displayed, signaling acoustically with
3 long beeps representing 3 zeroes.