CDV 715 Civil Defence Radiation Detector

$109.95 $89.99

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This is a simple ion chamber radiological survey meter, specifically designed for high-radiation fields for which Geiger counters will give incorrect readings (see above). Survey meters do not read alpha or beta radiation. They work by radiation penetrating the case of the unit and the enclosed ionization chamber to produce a visible reading between 0.1 R/hr and 500 R/hr (X0.1, X1, X10, and X100 scales).