Hioki FT3405 - Page 15

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Chapter 1 Overview
索引
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POWER POWER key
Turns the instrument on and off.
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MODE MODE key
Switches the measurement mode (units).
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AVG AVERAGE key
Switches the sampling time (gate time).
Disabled during count measurement.
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CLR CLEAR key
Clears the current, maximum, minimum, and
count values.
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MAX/MIN MAX/MIN key
Displays the maximum and minimum values.
Disabled during count measurement.
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HOLD HOLD key
Starts and stops updating of measured values.
When reflected light is detected, a buzzer sounds
and an LED lamp built into the key flashes.
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