Ludlum model 2221 Digital Scaler/Ratemeter Single Channel Analyzer Older versionsPortable Digital Scaler Rate Meter. Easy to switch settings for various probes. Digital Radiation Ratemeter with Built In Scaler Dual Analog Meter and Digital LCD Presentation Rich Array of Discrete Front Panel Controls with digital output of each reading Single Channel Analyzer with threshold settings for alpha, beta, and gamma discrimination Wide Range HV Overload Protection Supports GM, Proportional and Scintillation Detectors Add a Counts. Pro for

This hemispherical

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easily decontaminated

● Detector: GM Pancake

We sell most meters for half of the new price

This design delivers industrial robustness

scaler count time

● Background: 60 cpm

proportional and scintillator-type radiation detectors and provides fine adjustment controls for setting the high voltage and threshold settings

The 3096-3 Area Alarm Monitor is the low range version of the Model 3090-3 Area Alarm Monitor

This Sample head is for the RadeCo Model H-809 or other high volume air sampler