Sper-scientific 850027 Mini Environmental Quality Meter Manuel d'utilisateur télécharger pdf (Page 21)

21

REPLACE BATTERY

1. When the LCD display

shows symbol, it is

time to replace the battery.

(Measurements may still

be made for several hours

after the low battery indicator

appears.)

2. Open the Battery Compart-

ment and remove the battery.

3. Install the battery (CR2032)

and replace the cover.

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