Menu
  • Home
  • Products
    • All Products
    • Health Physics
    • Medical Physics
    • Metal Recycling
    • Monitoring Systems
    • Emergency Response
    • How To Order
    • Connector Types
  • Support
    • Service Center
    • Training
    • Product Videos
    • Webinars
    • Software & Firmware Downloads
    • Rad Pro Calculator
    • Warranty Plans
    • Radiation Resources
    • Field Service Support
  • Documents
    • Product Manuals
    • Detector Reference Chart
    • Response Curves
    • Test Reports
    • Newsletter Archive
    • Technical Articles
    • End User Statement Form
    • Price List
  • Company
    • About Us
    • Ludlum Family of Companies
    • Directions to Facilities
    • Exhibition Schedule
    • ISO 9001 Certificate
    • ISO/IEC 17025 Accredited
    • Radioactive Material Licenses
    • Mobile App Privacy Policy
    • Sales Tax Business Licences
    • Terms & Conditions
    • Export Information
    • Ethics Policies
  • Careers
  • Contact Us
    • Ludlum Headquarters
    • U.S. Contacts
    • International Contacts
    • Sales Contact Form
    • Feedback Form
Ludlum Measurements Logo
(800) 622-0828 (US, CA)
(325) 235-5494
(325) 235-4672



Field Service Support

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
    • Service Center
    • Training
    • Product Videos
    • Webinars
    • Software & Firmware Downloads
    • Rad Pro Calculator
    • Warranty Plans
    • Radiation Resources
    • Field Service Support
  • Documents
    • Product Manuals
    • Detector Reference Chart
    • Response Curves
    • Test Reports
    • Newsletter Archive
    • Technical Articles
    • End User Statement Form
    • Price List
  • Company
    • About Us
    • Ludlum Family of Companies
    • Directions to Facilities
    • Exhibition Schedule
    • ISO 9001 Certificate
    • ISO/IEC 17025 Accredited
    • Radioactive Material Licenses
    • Mobile App Privacy Policy
    • Sales Tax Business Licences
    • Terms & Conditions
    • Export Information
    • Ethics Policies
  • Careers
  • Contact Us
    • Ludlum Headquarters
    • U.S. Contacts
    • International Contacts
    • Sales Contact Form
    • Feedback Form
Health Physics Medical Physics Metal Recycling Monitoring SystemsEmergency Response

Medical Physics

Radiation Safety QA

  • Friskers
  • Survey Meters
  • Ion Chambers
  • Neutron Meters
  • Isotope Identifiers
  • Scaler-Ratemeters
  • Personal Radiation Meters
  • Scalers / Counters
  • Response Kits
  • Area Monitors
  • Portal Monitors
  • Personnel Monitoring
  • Dosimeters
  • Shielding

Imaging QA Test Tools

No subcategories

CT / MRI QA

No subcategories

Mammography QA

No subcategories

Ultrasound QA

No subcategories

Nuclear Medicine QA & Safety

No subcategories

Need Help?

Unsure about which instrument is best for your application?

Find your region's Ludlum representative or dealer.

  • US Contacts
  • International Contacts

OR

Contact Ludlum Sales:

(800) 622-0828 (USA Toll Free)

(325) 235-5494

Newsletter

Subscribe to our customer newsletter! Stay informed about Ludlum products and services, and get helpful support tips.

Please enable the javascript to submit this form

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Ion Chambers

Image Product
m9dp_alt
Model 9DP

  • Color LCD Digital Meter
  • Range: Background to 50 mSv/h (5 R/hr)
  • Chamber Pressure: 9 atm (122 psig)

m9dpstar_700px_1156343794
Model 9DP*

  • Color LCD Digital Meter
  • Range: Background to 50 mSv/h (5 R/hr)
  • Chamber Pressure: 9 atm (122 psig)
  • Provides ICRU-Based Ambient Dose  Equivalent Measurements

m9dp-1_700px_722639893
Model 9DP-1

  • Color LCD Digital Meter
  • Range: 2 µSv/h to 500 mSv/h (200 µR/hr to 50 R/hr)
  • Chamber Pressure: 2.5 atm (22 psig) [Non-HAZMAT] 

ion_chamber_surv_4ebaaf3d06316_1315210411
Model 9DP-1*

  • Color LCD Digital Meter
  • Range: 2 µSv/h to 500 mSv/h (200 µR/hr to 50 R/hr)
  • Chamber Pressure: 2.5 atm (22 psig) [Non-HAZMAT]
  • Provides ICRU-Based Ambient Dose Measurements

m9-3-lt-angle-trans_500px
Model 9-3

  • 5-Range Analog Meter
  • Range: 0 to 500 mSv/h (0 to 50 R/h)
  • Temperature Compensated
  • Retractable Beta Shield

m9-4-upright-trans_500px
Model 9-4

  • 5-Range Analog Meter
  • Range: 0 to 500 mSv/h (0 to 50 R/hr)
  • Temperature & Pressure Compensated
  • Retractable Beta Shield

m9-4-upright-trans_500px
Model 9-4RF

  • RF Immunity
  • 5-Range Analog Meter
  • Range: 0 to 500 mSv/h (0 to 50 R/hr)
  • Temperature & Pressure Compensated
  • Retractable Beta Shield

high_range_ion_c_4b27d7483cd2b
Model 9-7

  • Digital Meter
  • Display Range: 0 to 19.99 kR/hr
  • 3 Available Detectors
  • Replacement for Eberline Model RO-7

m9-7s_angle
Model 9-7S

  • Digital Meter
  • 1.1 to 3.8 m (3.7 to 12.6 ft.) Telescoping Stainless Steel Pole
  • Display Range: 0 to 19.99 kR/hr
  • 3 Available Detectors

Results 1 - 9 of 9

Recently Viewed

hwm-180b-nobkg
Model HWM-180

Ludlum Measurements, Inc.
501 Oak Street
Sweetwater, TX 79556
USA

(800) 622-0828 (US & Canada)
(325) 235-5494
(325) 235-4672

All Products

Service Center

Training

About Us

Careers

Ludlum Family

Directions to Facilities

U.S. Contacts

International Contacts

Privacy Policy

Follow Us

LinkedIn

Facebook

YouTube

© 2025 Ludlum Measurements, Inc.