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[Regarding Batteries]
● We recommended use of commercially sold AAA alkaline batteries.
● Although rechargeable nickel–metal hydride batteries can also be used, doing so may
result in decreased operating time.
● When not using the device for long periods of time, store it after first removing the batteries.
[Estimated Battery Life]
When using AAA alkaline batteries, the estimated battery life when used 1 hr. per day is
approximately one month.
* Battery life will depend upon usage conditions and usage environment factors such as
temperature.
Continue pressing the ON/OFF button for approximately 2 seconds.
⇒ You will hear two electronic beeps, meaning the power is on.
[Auto Power-Off Function]
With this function, the power will automatically turn off if no measurements are performed or no
buttons are operated for approximately 10 minutes, despite the ON/OFF button not being pressed.
* Power can be turned on without operating the auto power-off function by pressing the
ON/OFF button continually for 2 seconds while pressing the MODE button. In this case,
“OFF” will be shown on the screen for approximately 1 second, after which it will return to
the normal screen.
Continue pressing the ON/OFF button for approximately 2 seconds.
⇒ You will hear one electronic beep, meaning the power is off.
(1) Open the battery
compartment cover.
(2) Insert the batteries. (3) Close the cover.
Inserting Batteries
Turning On the Power
Turning Off the Power
Lift the cover while
pushing down the clip.
Check the direction of
the batteries and insert
them one at a time.
Insert the lower tabs into
the grooves and press
down the cover.