CDV700 Replacement Probe / Civil Defense Meter Upgrade

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The CDV-700RP probe is specifically designed to easily replace the existing beta/gamma probe adding an alpha window to the CDV-700 survey meter and deliver greater sensitivity. The grip on the probe is adjustable to allow for the perfect fit to Victoreen or Lionel meters. Just unplug the existing probe and plug in the CDV-700RP. (For use with CDV-700 meters only).


Type - GM tube with thin mica window. Effective Diameter: 1.75 inches (45 mm). Window Thickness: 1.4-2.0 mg/cm2


Gamma - 3600 CPM/mR/hr; beta - C-14 10%, S-90/Y-90 35%

Probe construction

Anodized aluminum housing. Size - Approx. length: 22.2 cm (8.75 in.) Dia.: 7.0 cm (2.75 in.). Connector - To match either Victoreen or Lionel CDV-700 meters. Handle - adjustable Black vinyl grip.

Operating Voltage

850 - 1000 volts - 900 volts optimum

Temperature Range

-25°C to 50°C (-13°F to 122°F)

Humidity Range

0 - 90% Relative Humidity


Approx. 328 grams (11.5 oz.) without cable.


Protective cap for the detector.


One year limited warranty