Portable battery operated radiation activated alarm designed for Gamma-ray inspection areas utilizing an internal GM tube. The alarm will indicate audibly before and visually when an exposure is in progress which can also be connected to the mains with battery backup for continuous monitoring. The unit has a 220Volt built in battery charger and has the facility to manually operate for pre-warning purposes.
Specification: Dimensions: Approx 26 x 22 x 11cm. Weight: 3.3 kg.