Radiation Alert Area Monitor - Online Ordering

For Gamma and X-Ray Monitoring

Internal and External Probe Options Available

Radiation Alert Area Monitor by SE International

The Radiation Alert® Area Monitor is user-friendly, versatile, small, and lightweight. GM and Scintillation detector configurations are available. The user interface is an intelligent, resistive, touch-screen display, featuring a large five digit LED readout. The area monitor interfaces with either an internal or external detector; software is included in the price. User-selectable warning indicators alarm at low and high radiation alarm levels, low battery, and detector failure. NIST calibration certificates and Certificates of Conformance are available upon request.

Detector Options

The Radiation Alert® Area Montior features free software. The base unit interfaces with your PC via USB and/or Ethernet. The software displays a histogram, performs datalogging, and allows the user to save data on a database file. Other features include live reporting, mapping, and remote alarm condition monitoring. Track exposure, program custom alarms and conditions, and set email and/or text alerts. Secondary remote alarm and strobe option can be mounted up to 100 feet from the base controller unit. The area monitor can be connected to the internet. Alarms can be sent to you via email and SMS texting.

Have a look at the Radiation Alert Area Monitor Comparison Chart, to see which one is right for your application.

Range Options with Online Ordering, US Orders Only, SSL Encrypted:


AM-7149-INT 0.2 - 16,000 mR/hr (2.0 - 160,000 µSv/hr) Using an Internally Mounted LND 7149 Energy Compensated GM Detector.
AM-7149-EXT External Detector Version

AM-7128-INT 15 µR/hr – 200 mR/hr (0.2 - 2000 µSv/hr) Using an Internally Mounted LND 7128 Energy Compensated GM Detector.
AM-7128-EXT External Detector Version

AM-71313-INT 0.1 to 1500 mR/hr (0.5 - 15,000 µSv/hr) Using an Internally Mounted LND 71313 Energy Compensated GM Detector. External mounting also available
AM-71313-EXT External Detector Version


AM-1X1-NaI-INT 1 µR/hr to 500 mR/hr (0 µSv/hr – 5 mSv/hr) Using an Externally Mounted 1"X1" NaI(Tl) Scintillation Probe
AM-1X1-NaI-EXT External Detector Version
AM-1X1-NaI-BOX External Detector Version outfitted with rugged box.

AM-2X2-NaI-EXT 0.1 µR/hr to 75 mR/hr (0 – 750 µSv/hr) Using an Externally Mounted 2"X2" Nal(Tl) Scintillation Probe
AM-2X2-NaI-BOX External Detector Version outfitted with rugged box.

AM-1X1-CsI-INT 1 µR/hr to 500 mR/hr (0 µSv/hr – 5 mSv/hr) Using an Externally Mounted 1"X1" CsI(Tl) Scintillation Probe
AM-1X1-CsI-EXT External Detector Version
AM-1X1-CsI-BOX External Detector Version outfitted with rugged box.

Touch Screen Display

4.3 inch TFT 480x272 touch screen display with user friendly Programmable Units of Measurement and Audio and Visual Alarms. 5-digit LED display with 2.5 cm (1 in.) character height. 65K true colors capable of displaying full color images, animations, icons, and video clips

Display Units

Can display in R/hr, mR/hr, KR/hr, Sv/hr, mSv/hr, Sv/hr, cpm, Kcpm, cps, Kcps, and others


NIST Calibrated readings within 10% of true value with detector connected


Varies automatically from 20 seconds to 2 seconds


Ultra-Bright Strobe and Audible Alarm
Can trigger up to three relays with DB-9 serial connection
USB VCP for computer data logging, can also be used to control the unit with use of remote software for alarm indication and acknowledgment (Silence by remote)


10 Base-T connection for use with remote software for alarm indication and acknowledgment (Silence by remote)


The Radiation Alert Area Monitor Server Software enables users to remotely monitor and configure the Radiation Alert Area Monitor via USB or Ethernet, view the area monitors in real time, export collected data, and change the settings of the unit. There is no additional charge for the Area Monitor Server Software. Once you have downloaded the installer to the PC you would like to install the software on, double click the exe file to begin you software install. Follow the on-screen prompts until the install is complete.

Calibration Controls

Functions accessible through touch screen push button under calibration cover enables secure access to changing settings

High Voltage

User adjustable from 200 to 1200 volts

Dead Time

User adjustable to compensate for dead time of the detector and electronics


12 VDC wall mount adapter with four sets of international adapters for almost any style wall receptacle

Battery Life

Typically 7.5 hours in non-alarm condition; 6 hours in alarm condition

Battery Charger

NiMH Battery is continuously trickle charged when the instrument is connected to line power and turned on


Easy mount steel enclosure

Temperature Range

10 to 60 °C (14 to 140 °F)


16.2 x 26.6 x 5.3 cm (6.4 x 10.5 x 2.1 in.)


Configuration Specific


Base Unit, Power Supply, CD with Software and Operation Manual, Mounting Clips (External Versions Only), C to C Cable (External Versions Only).


1 year limited warranty