The Model 12 is a high sensitivity gamma μR/meter employing an internally housed 1″X1″ thick NaI detector. The aluminum cast instrument housing with its separate battery compartment and accompanying metal make this a rugged meter.

Add a Counts.Pro for $399 to digitize your surveys and turn your meter into a digital scaler/ratemeter/cloud connected GPS datalogger!  Take your meter to the next level with Counts.Pro

The first scale is 0-3 uR/hr which is actually less than a typical background, so you know it can see even minor variations in background radiation.  Much more sensitive than a Model 19 uR meter to which it is comparable

The Model 12S is a complete radiation measuring device with integral detector.  It is everything you need to start measuring radiation.