Sper-scientific 840024 Digital Radiation Meter Manuel d'utilisateur télécharger pdf (Page 12)

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1. Establish background level (p.11)

2. Press the button

3. Select measurement scale: or

4. Place meter with the GM tube side

of the housing facing the surface

being monitored (see image A).

This allows detection of both beta

and gamma radiation. Do not allow

the meter housing to come in

contact with the surface being

monitored as this may contaminate

the meter and make it inoperative.

Image A

CHECKING FOR SURFACE

CONTAMINATION

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 23 24

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Sper-scientific 840024 Digital Radiation Meter Manuel d'utilisateur Page 12