Model 2401-EWA

The Model 2401-EWA instrument is a general purpose, pocket-size radiation detection meter that employs an end-window type GM detector. The detector is conveniently packaged inside the instrument, with a protective screen located in the middle of the top end of the instrument. The meter presents two scales, cpm for contamination measurements and mR/hr for exposure rate, and it includes an audio and visual alarm.

Features

Integrated Meter with End-Window GM Detector
Audio & Visual Alarm
Simple to Use
Low Cost

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Model 2401-EC2

Pocket-Size Survey Meter

Integrated Meter with Energy-Compensated GM Detector
Simple to Use
Low Cost

Model 2401-P

Dose Pancake GM Pocket-Size Survey Meter with Dose Filter

Alpha-Beta-Gamma Survey
3-Range Analog Meter
Internal Pancake GM Detector
Sensitivity (¹³⁷Cs): 3300 cpm per mR/hr
Range: Meter Face Dependent

Model 2401-P Pancake GM Pocket-Size Survey Meter

The Model 2401-P instrument is a general purpose, pocket-size radiation detection meter designed around the venerable GM pancake detector. The detector is conveniently packaged inside the instrument with a protective screen window. This instrument is available with a variety of meter faces for measuring contamination and exposure rate in either R or Sv units (see list on the Meter Faces tab).