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

Emergency Response

Emergency Response Kits

  • General Response Kits
  • Medical Response Kits
  • Decontamination Kits

Portal Monitors

No subcategories

Isotope Identifiers

No subcategories

Personal Radiation Meters

No subcategories

Friskers

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.

medical_env__res_4c44a8bbbacf5
medical_env__res_4c44a8bbbacf5m2241-3_upright8m44-9_web5m44-2_c-trans_500px_1873562248m44-142_m-trans_500px_1646825666Model 2241-3MERK

Model 2241-3MERK

Medical Environment Response Kit

Part Number: 48-3744

This response kit is an ideal tool for any nuclear medicine department or emergency department. It offers a detector complement optimized for medical isotopes and includes personal radiation monitoring. The kit fits securely in a foam-padded, padlockable, rugged storage and transport case, and will easily meet the radiation requirements of the emergency response plan.

The Model 2241-3MERK Medical Environment Response Kit includes:

  • Model 2241-3 Survey Meter, digital survey ratemeter with built-in scaler
  • Model 44-9, 15 cm2 Alpha-Beta-Gamma GM Pancake Detector
  • Model 44-2, Gamma Scintillator Detector, 2.5 x 2.5 cm (1 x 1 in.) NaI 
  • Model 44-142, 100 cm2 Beta Scintillator Detector
  • Model 25 Series Personal Radiation Monitor, allows medical personnel to monitor their safety during activities associated with a radiation incident
  • 1 µCi (137Cs) check source
  • Check source holder
  • 1 m (39 in.) long detector cable
  • Carrying case for easy transportation of the kit to the affected site

Ludlum offers several versions of pre-packaged response kits suitable for a wide variety of applications. If you desire more or different detectors, or other changes to our standard kits, please contact us regarding a customized kit. 

 

  • Specifications
  • Options
  • Documents
  • Specifications
  • Options
  • Documents

Specifications

general_purpose__4c4de8f8b35b6
Model 2241-3
Scaler-Ratemeter

m44-2
Model 44-2
Gamma Detector

m44-9_profile
Model 44-9
Alpha-Beta-Gamma Detector

m44-142_angle2
Model 44-142
Beta Detector

m25-merged
Model 25 Series
Personal Radiation Monitor

cs-137_0_25microci
Plastic Disk Check Sources


check-source-holder-closed
Mechanical Check Source Holder



Options

OptionDescriptionPart Number
m3000-series-shoulder-strap
Shoulder Strap
Adjustable nylon shoulder strap. 4363-413
Headphone Jack
Adds headphone jack to instrument. 4464-464
stereo_mono_headphones
Stereo/Mono Headphones
Adjustable stereo/mono headphones. 22-9313
m2002-1050ambdosefilter
Dose Filter
The GM pancake detector has a significant over-response at lower energies, producing dose measurement errors. The dose filter flattens the response to within ± 20% referenced to 137Cs (662 keV) over the energy range of 20 keV to 1.2 MeV. 2002-1050

Documents

  • Data Sheet

Related Products

medical_env__res_4a857494448cc
Model 14C-MERK
m2241-2rk_a_left_angle
Model 2241-2RK
m3001-merk
Model 3001-MERK
m2241-3rk2_open_front
Model 2241-3RK2
Results 1 - 4 of 4

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.