TESTO 890 User Manual

5 First steps
29
5.2.6. Inserting the memory card
1. Open the cover of the bottom interface terminal (1).
2. Push the memory card (SD or SDHC card) into the card slot (2).
> To remove the memory card: press the memory card to release
the lock.
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5.2.7. Fitting/removing IR protection glass
The lens focusing ring has an internal thread for fitting the
protection glass.
Fitting
> Insert the protection glass into the lens focusing ring and turn
clockwise as far as it will go.
Removing
> Turn the protection glass anti-clockwise and remove it.
After fitting or removing the protection glass, activate or deactivate
the Protection glass option, see Optics, page 61. If this option is
set incorrectly, the specified measuring accuracy is not guaranteed.
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TESTO 890 Specifications

General

Brand	TESTO
Model	890
Category	Thermal cameras
Language	English