The PRS-7 and PRS-7-DSC are sturdy portable instruments designed for rugged field use.

• Both integrate and ratemeter functions.
• Single channel analyzer with three presettable windows.
• Variable high voltage 0-2000v.
• All closures are gasket sealed to result in a splashproof instrument.
• LCD style scaler readout.

The time base for integrated operation is user settable. The PRS-7 and PRS-7-DSC accommodate pulses from all types of detectors including scintillators, proportional, and GM detectors. Six digits are incorporated into the ratemeter.

The PRS-7 and PRS-7-DSC provide focus on 1 or 2 isotopes even in the presence of others. Gate times for the integrated mode may be set from 1 to 10,000 seconds. The integrated capability is particularly useful for increasing the accuracy of rate measurements and for operating an optional printer.