Ludlum Pocket Radiation Meters

Model 2401-P

Ludlum Part Number: 48-2875
Pocket-Sized Alpha, Beta, Gamma Radiation Survey Meter
Internal GM Pancake Radiation Detector

0 to 15 mR/hr (0 to 50,000 cpm) Range
3-Decade Analog Meter
Data Sheet
Product Manual

Model 2401-P DOSE

Ludlum Part Number: 48-3884
Pocket-Sized Alpha, Beta, Gamma Radiation Survey Meter
Internal GM Pancake Radiation Detector

0 to 15 mR/hr (0 to 50,000 cpm) Range
3-Decade Analog Meter
Sliding Dose Filter
Data Sheet

Model 2401-EC

Ludlum Part Number: 48-2824
Pocket-Sized Gamma Radiation Survey Meter
Internal Energy Compensated GM Detector
0 to 200 mR/hr (0 to 210,000 cpm) Range

3-Decade Analog Meter
Data Sheet
Product Manual

Model 2401-ECA

Ludlum Part Number: 48-2996
Pocket-Sized Gamma Radiation Survey Meter
Internal Energy Compensated GM Detector
0 to 200 mR/hr (0 to 210,000 cpm) Range

3-Decade Analog Meter
Audio and Visual Alarm
Data Sheet
Product Manual

Model 2401-EC2

Ludlum Part Number: 48-2885
Pocket-Sized Gamma Radiation Survey Meter
Internal Energy Compensated GM Detector
0 to 2 R/hr Range

3-Decade Analog Meter
Download Model 2401-EC2 Data Sheet
Download Model 2401-EC Product Manual

Model 2401-EC2A

Ludlum Part Number: 48-2995
Pocket-Sized Gamma Radiation Survey Meter
Internal Energy Compensated GM Detector
0 to 2 R/hr Range

3-Decade Analog Meter
Audio and Visual Alarm
Data Sheet
Product Manual

Model 2401-EW

Ludlum Part Number: 48-2874
Pocket-Sized Alpha, Beta, Gamma Radiation Survey Meter
Internal End Window GM Radiation Detector

0 to 200 mR/hr (0 to 210,000 cpm) Range
3-Decade Analog Meter
Data Sheet
Product Manual

Model 2401-EWA

Ludlum Part Number: 48-2997
Pocket-Sized Alpha, Beta, Gamma Radiation Survey Meter
Internal End Window GM Radiation Detector
0 to 200 mR/hr (0 to 210,000 cpm) Range

3-Decade Analog Meter
Audio and Visual Alarm
Data Sheet
Product Manual

Model 2401-S

Ludlum Part Number: 48-3117
Pocket-Sized MicroR Gamma Survey Meter
Internal Cesium Iodide (CsI) Scintillation Radiation Detector
0 to 5000 µR/hr Range

3-Decade Analog Meter
Audio and Visual Alarm
Data Sheet
Product Manual

Model 2402

Ludlum Part Number: 48-3087
Pocket-Sized Radiation Survey Meter
Supports a Variety of GM Radiation Detectors
0 to 200 mR/hr Range
3-Decade Analog Meter

Supports mR/hr Exposure and cpm Countrate Measurements
Audio and Visual Alarm
Data Sheet
Product Manual

Model 2403

Ludlum Part Number: 48-3136
Pocket-Sized Radiation Survey Meter
Supports a Variety of GM Radiation Detectors
0 to 200 mR/hr Range
4-Decade Analog Meter

Supports mR/hr Exposure and cpm Countrate Measurements
Data Sheet
Product Manual

Ludlum Model 2401 Series Accessories