QuickSweep-Grand | Large Area Handheld Contamination Monitor


The QuickSweep™-Grand is a portable contamination monitor which is sensitive to alpha, beta and gamma radiation. It has been developed for both the health physics for routine monitoring of large areas, and the growing community of decommissioning professionals measuring large areas of floor/wallspace. It features the Mirion fibre detector technology for a high sensitivity and outstanding homogeneity over the full detector surface of 970 cm².

Operating the QuickSweep™-Grand is simple & intuitive: all relevant information is indicated by LED light, buzzer, and vibration module. The optional wireless readout-unit provides additional functionalities for expert users, such as detailed measurement results, parameter settings and a measurement database. 


  • Large detector surface of 970 cm²
  • Alpha, beta and gamma sensitive Mirion fibre detector
  • High sensitivity and outstanding detector homogeneity
  • To be used as stand-alone probe or in combination with wireless readout-unit
Download Data Sheet
Select a Country to View Your Nearest Mirion Contact.
By checking this box you agree that we may store and process your information for the specific request(s) that prompted you to fill out your contact information as well as to send you relevant marketing information about Mirion Technologies products, services, publications or events.