Durridge RAD7 Radon Gas Detector Formaldehyde (HCHO) Meters and the sample

and the sample

1x1-cm square cells

Bump test in 12 seconds

To date monitoring equipment has been too expensive to deploy at a scale large enough to map ozone across large areas

Durridge RAD7 Radon Gas Detector Formaldehyde (HCHO) Meters and the sampleA sophisticated radon gas detector now available to rent, the RAD7 both detects and continuously monitors Radon and Thoron gases. Easy to use the instrument can equally be used both in laboratories and out in the field by radon testers, engineers, consultants and inspectors. Simple to use, the RAD7 has pre programmed set ups for common tasks and comes complete with a built in air pump, rechargeable batteries and printer.