For 375P & 4525 Series: (800) 717-9506
To search products by model number, enter "m..."
(Ex: Enter "m3" to search for Model 3.)
Product Videos
Ludlum Measurements has produced a number of videos to teach customers about our most popular products. These videos can also be found on our YouTube channel. The individual videos can also be found on the corresponding product pages on our website.
We are continually developing and producing new videos. If you do not see a video for the product you are interested in, you can send your suggestions to .
Model 9-4 and 9-4RF Overview
The Models 9-4 and 9-4RF are rugged air ionization chamber meters for measuring beta-gamma dose rates. The Model 9-4RF has improved components and shielding to pass RF susceptibility tests at military levels up to 18 GHz.
Model 3030 Overview
The Model 3030 Series are dual-channel counters designed for simultaneous alpha and beta sample measurement.
Model 19 Operating Instructions
The Model 19 is a highly sensitive gamma microR meter with an internal 2.5 x 2.5 cm (1.0 x 1.0 in.) NaI detector.
Model 26-1 Overview
The Model 26-1 Frisker combines counting electronics with a GM detector in a single, easy-to-use instrument for measuring contamination on personnel and objects. It includes three different counting modes and can display measurements in terms of the following units: cpm, cps, µSv/h, mR/hr, dpm, Bq.
Model 375P-336 Operation & Settings
The Model 375P-336 Monitoring System can be used in a variety of applications to monitor personnel and items such as laundry, baggage, packages, or medical waste for radioactive contamination. This video provides an overview of the basic operation and how to change alarm settings.
Model 3001-3RK2 Emergency Response Kit Overview
The Model 3001-3RK2 Emergency Response Kit includes the basic radiation measurement tools required to rapidly react to a radiological emergency. It includes three detectors, a Model 133-6 gamma detector, a Model 44-9 alpha-beta-gamma detector, and a Model 44-2 high-energy gamma detector, matched with the Model 3001 digital survey meter.
Model 2241 - How to Change Scaler Count Time
The Model 2241 is a general purpose, digital ratemeter with a built-in scaler that facilitates timed counts over a user specified period. This video demonstrates how to change the scaler count time.
Ludlum Radiation Detectors
An overview of the main radiation detector types that Ludlum Measurements offers: Geiger-Mueller (GM), scintillation, gas proportional, ion chambers, and neutron detectors.
Models 30, 35, and 79 Device Menu Overview
This video reviews the device menu for the Model 30 meter, Model 35 vehicle-mounted meter, and Model 79 stretch scope, which all share the same interface.
Model 3002 Device Menu Overview
The Model 3002 survey meter is used with scintillation and gas proportional detectors for measurements of alpha and beta radiation. This video reviews the device menu.
© 2021 Ludlum Measurements, Inc.