Ladder sources

The products shown on these pages are representative sources used for common applications.
If you cannot find the product with your specifications, please contact us using the corresponding
email contact on this website.
In most cases we will be able provide you with a solution meeting your requirements.
You can also use our product request forms.

Ladder sources are designed for calibrating NE Technology whole body monitors1).

Drawing: VZ-1634-001

Active dimensions: each source 100mm x 100mm (6 sources)

Overall dimensions: 2020mm x 267mm


Nominal activity per source

Total activity

Product code2)


each 920 Bq

5,52 kBq



each 1.33 kBq

8 kBq


1) For other types (dimensions, nuclides and activities) of ladder sources please enquire using the fax back form.

2) These sources have been designed particulary for the type IPM8A/IPM8D.

Back to overview – wide area sources

csm VZ-1634-001 image

csm ladder image