Survey meter photo (Calibration, Survey Meter Sales, Nuclear Gauge and Home pages)
Source: IAEA Imagebank
Licence: CC BY 2.0
Modified: cropped, colour-corrected, labels and markings removed.
Image credits
Some images on this website are used under free licences. Their sources are listed below.
Field density gauge photo (Materials Testing and Nuclear Gauge pages)
Source: U.S. Nuclear Regulatory Commission
Licence: CC BY 2.0
Modified: cropped, colour-corrected, labels and markings removed.
Chemical Testing Inquiries card (Materials Testing page)
Source: Diane A. Reid, National Cancer Institute
Licence: Public domain
Modified: cropped, colour-corrected, markings removed.
Neutron survey meters card (Survey Meter Sales page)
Source: IAEA Imagebank
Licence: CC BY 2.0
Modified: cropped, colour-corrected, labels and markings removed.
Personal survey meters card (Survey Meter Sales page)
Source: IAEA Imagebank
Licence: CC BY 2.0
Modified: cropped, colour-corrected.
Radiation Leak Test card (Nuclear Gauge & Radiation Services page)
Source: IAEA Imagebank
Licence: CC BY 2.0
Modified: cropped to remove markings, colour-corrected.
Rotational speed card (Calibration page)
Source: U.S. Fish and Wildlife Service Southeast Region
Licence: Public domain
Modified: cropped to remove markings, colour-corrected.
Sound level instruments card (Calibration page)
Source: Harke
Licence: Public domain
Modified: cropped to remove markings, colour-corrected.