The Gilligan's annunciator panel has three chambers signified by green, amber and red. These correspond to safe, radiation imminent and radiation on.

We offer a complete radiation monitor calibration service to standards laid down by the Ionising Radiation Regulations 1999 and the National Physics Laboratory.

The wipe test is a method of detecting contamination of an item. A swab is taken from the item and checked firstly with a rad monitor and them by a more sensitive method.