DX-1

The DX-1
Radiation Monitor detects Beta, Gamma, and X-radiations.  The counter emits audible clicks from its internal loudspeaker and
registers radioactivity on a compressed scale analog meter (see
right) up
to 10 mR/hr, compacting several ranges into one, available at a glance.

In addition to the audible clicks, at high radiation levels, the speaker beeps, indicating obvious
danger. The beeping begins at about 20 mR/hr, with intervals between beeps decreasing in
relation to field strength, becoming a continuous tone at 200 mR/hr.  Play
this sound file.

The DX-1 includes an easily replaceable, yet long-lasting 9 volt battery. 
A single pushbutton activates the DX-1 only when needed, as seen in the
picture above, and thus
conserves battery power. An LED indicator reassures you of battery
condition upon each use.  The DX-1 is ruggedly constructed and continues to
operate in a saturation environment.  Select the navigation button above,
or click here to see detailed Specifications
on the DX-1 Pocket Geiger Counter.

The DX-1 is a very good Pocket Geiger Counter - affordable,
simple to use, and all that is needed for a basic determination of whether or
not something is radioactive.  Purchase the DX-1 below, or if you would
like to consider the similar, but higher ranging DX-2 model, select the
navigation button above, or click on this link.

This unit typically ships within 24 hours.