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.

The Model 2241-2RK includes the basic radiation measurement tools required to rapidly react to a radiological emergency. It includes two detectors, a Model 44-2 gamma scintillation detector and a Model 44-9 alpha-beta-gamma GM detector, matched with the Model 2241-2 scaler-ratemeter.

The Model 2363 survey meter has an internal GM detector and with the Model 42-41 PRESCILA neutron detector is used to measure gamma and neutron radiation. This video provides an overview of how to operate the instrument.

The Model 2241-3RK2 Emergency Response Kit includes the basic radiation measurement tools required to rapidly react to a radiological emergency. It includes three detectors, a Model 44-9 alpha-beta-gamma detector, a Model 44-2 high-energy gamma detector, and a Model 133-6 gamma detector, matched with the Model 2241-3 digital scaler-ratemeter.

The Model 239-1F Floor Contamination Monitor includes a gas proportional detector mounted on a roll-around cart and can be used with a number of different Ludlum meters. This video shows how to mount the gas bottle, connect the gas regulator, and mount the gas proportional detector on the cart.

The Model 240 Alpha-Beta Floor and Wall Monitor allows a user to quickly survey large areas for alpha and beta contamination. This video provides a brief overview of the instrument and demonstrates the different ways the large detector array can be oriented.

The Model 375 is a digital area monitor controller for radiation measurement or detection. It can be combined with many different detectors and is equipped with a large digital LED display and alarms.

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.

The Model 3030 Series are dual-channel counters designed for simultaneous alpha and beta sample measurement.

The Model 4525 Series of vehicle monitors are used to detect orphan radiation sources and NORM (naturally occurring radioactive materials) entering facilities such as scrap yards, recycling companies, landfills, and foundries.