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b) Inserting microSD card (optional)
• An optional microSD card can be inserted in the meter for storage expansion and for data transmission to a
computer.
Before inserting or removing the card, always switch off the meter to avoid damage to the card or les.
• Open the battery compartment (10) to insert the memory card.
• Insert the microSD card into the lateral microSD card chute (18) with the contacts down and outward.
• Carefully push the card into the chute until it latches.
• Close the battery compartment.
After activating of the meter, the inserted microSD card is displayed as a small icon at the upper right screen edge.
To remove the microSD card, briey push the card until it is unlocked. The card is pushed up by the latching mecha-
nism and can be taken out.
c) Charging the rechargeable battery
The enclosed Li-ion battery must be fully charged rst at initial commissioning.
It can be charged at any USB interface or the enclosed USB mains unit.
Charge the rechargeable battery no later than when the battery symbol shows no ll bars in the display anymore.
Charged Flat
Proceed accordingly to charge.
• Open the rubber cover at the bottom of the meter and connect the enclosed USB charging cable to the mini USB
charge socket (17) at the meter. The plug will only t into the charge socket in the correct orientation.
• Plug the USB plug of the charging cable into an active USB socket at a computer or connect the plug to the en-
closed USB mains unit. Charging commences as soon as the mains unit is plugged into a mains socket.
• The display shows charging by the lling (pulsating) battery symbol. If the ll bar is continually visible, charging is
completed. The device can be disconnected from the charge cable.
• Pull the USB mains unit from the socket when it is not needed for charging.
d) Switching the device on/off
• Switch on the meter. For this, hold down the button “ESC” (4) for approx. 3 seconds until a beep sounds. Release
the button and the meter will switch on after a brief time. Open the lens protection cover (8).
• After switching on, you are in the main menu “MENU”, from where you can select all functions.
• To switch off, press the button “ESC” again.
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