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(800) 622-0828 (US, CA)
(325) 235-5494
(325) 235-4672


After Hours Tech Support
For 375P & 4525 Series:
(800) 717-9506

To search products by model number, enter "m..."
(Ex: Enter "m3" to search for Model 3.)

  • Home
  • Products
    • All Products
    • Health Physics
    • Medical Physics
    • Metal Recycling
    • Monitoring Systems
    • Emergency Response
    • How To Order
    • Connector Types
  • Support
    • Repair & Calibration
    • Training
    • Product Videos
    • Software & Firmware Downloads
    • RadCalc Software
    • Warranty Plans
    • Radiation Resources
    • Gate Monitor Tech Support
  • Documents
    • Product Manuals
    • Detector Reference Chart
    • Product Catalogs
    • Response Curves
    • Test Reports
    • Newsletter Archive
    • Technical Articles
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    • Price List
  • Company
    • About Us
    • Ludlum Divisions
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    • ISO/IEC 17025 Accredited
    • Radioactive Material Licenses
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Health Physics Medical Physics Metal Recycling Monitoring SystemsEmergency Response

Metal Recycling

Scrap Monitoring Systems

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Area Monitoring Systems

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Slug Sample Monitors

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microR / microSv Meters

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Extended Reach microR / microSv Meters

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Isotope Identifiers

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Area Monitoring Systems

Image Product
m375-face-for-slash2--slash4_d_500px
Model 375/1

Internal 18 mm CsI Detector

0.1 to 9999 µR/hr

m375-face-for-slash2--slash4_d_500px_1525592625
Model 375/2

Internal Energy Compensated GM

1.0 µSv/h to 10 mSv/h
(0.1 mR/hr to 1.0 R/hr)

m375-face-for-slash2--slash4_d_500px_609338845
Model 375/4

Internal Energy Compensated GM

10 µSv/h to 100 mSv/h
(1.0 mR/hr to 10 R/hr)

m375-9_w_m45-9-g-trans_500px
Model 375-9

External Model 45-9 Ion Chamber

Any 4 Consecutive Decades Between 
0.1 mR/hr to 100 R/hr

m375-10_500px
Model 375-10

Internal NaI Scintillator
5.1 x 5.1 cm (2.0 x 2.0 in.) 

0.1 to 20 µSv/h
(1 to 2000 µR/hr)

Display #
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m375-face-for-slash2--slash4_d_500px
Model 375/1
m375-face-for-slash2--slash4_d_500px_1525592625
Model 375/2
m375-face-for-slash2--slash4_d_500px_609338845
Model 375/4
m375-9_w_m45-9-g-trans_500px
Model 375-9
m375-10_500px
Model 375-10

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USA

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