Ludlum-SLC is a division of Ludlum Measurements, Inc. specializing in the design and manufacture of high-precision radiation detection and monitoring instruments for homeland security, military forces, and emergency response teams worldwide.

One of its main products, the RDS, is designed to provide accurate radiological data to establish safe zones and mitigate exposure risks. Featuring integrated GPS and geolocation capabilities, the device allows service members to map radiation zones and relay critical information in real time. Ultimately, it offers a reliable, user-friendly solution for military, emergency response, and environmental monitoring in demanding environments.

Radiological Detection System

LUDLUM SLC

Base Unit
Versatile base unit with six different probes for accurate radiation detection

LUDLUM SLC

Alpha-Beta Probe
Durable alpha-beta probe with onboard calibration for precise surface contamination monitoring

LUDLUM SLC

SABG Probe
Handheld GM pancake probe for beta/gamma monitoring, optional high-background shielding

LUDLUM SLC

Beta Photon Probe
Handheld beta-photon probe with dual detectors for wide-range dose rate measurements

LUDLUM SLC

Sensitive Gamma Probe
High-sensitivity gamma probe for locating low-level radiation sources & measuring exposure rates

LUDLUM SLC

FIDLER Probe
Multichannel FIDLER probe for detecting low-energy X-ray and gamma radiation

LUDLUM SLC

Neutron Probe
Neutron probe with HDPE moderator for all direction detection from low to high energy levels