Assessments - 2, GPA: 3.5
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Facilidade de uso
>1CCU5PLIT GRALAB Model 165 Dual Sports Timer • Elapsed time indicator (up counter) • Interval timer (down counter) • Accuracy is .015% at 60 minutes with a resolution of one second • “Seconds” hand rotates one revolution/60 sec • “Minutes” hand rotates one revolution/60 min • Power switch starts the timing cycle • Two function 80db buzzer -manual activation to signal event start -auto activation to signal end of cycle Example 1: Interval Timer/Audio tone after 53 minutes 21 seconds. 1. Set power switch “off’. 2. Set timer control switch “off. 3. Rotate “seconds” hand clockwise to the first mark past the black “20” numeral. 4. Rotate “minutes” hand clockwise to the third mark past the black 50 numeral. 5. Observing the Precautions, plug a load into the outlet. 6. Set the buzzer control switch “on” to warn the start of the event. 7. Put power switch in the “on” position to start the timing cycle. 8. Result: Load will be off for 53 minutes 21 seconds and th...
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