SE International

Externally Mounted Energy Compensated GM Detector by SE International

The External GM Detectors provide users with the option of placing the detector up to 100 feet from the base unit.

Weight: 0.75 lbs (340g)
Size: 7 X 3.5 in (18 x 8.8 cm)

Externally Mounted Energy Compensated GM Detector by SE International

The External GM Detectors provide users with the option of placing the detector up to 100 feet from the base unit.

Weight: 0.75 lbs (340g)
Size: 7 X 3.5 in (18 x 8.8 cm)

AM Remote Alarm (50' DB9 M-F cable included) by SE International

The Remote Alarm includes a siren and strobe that triggers at the user selectable alarm level. The Remote Alarm can be mounted up to 150 feet from the base unit via a DB-9 cable.

Weight: 1 lbs (454g)
Size: 8.75 X 4.75 (22 x 12 cm)

Dosi-Lite for Pen Dosimeters by SE International

The Dosi-Lite provides illumination for a Direct-Reading Dosimeter in low light conditions which is held directly in front of the eye for viewing. The Dosi-Lite comprises of a light-emitting diode (LED) enclosed in a thimble-shaped flexible plastic casing, which slides onto the end of a dosimeter. When the user squeezes the casing, the leads are brought into contact with the batteries, thereby completing the circuit, lighting the LED, and illuminating the Direct-Reading Dosimeter.

The Dosi-Lite is designed for personnel that spend extended periods in areas with lighting which is insufficient or inconvenient for reading the Direct-Reading Dosimeter, thus running the risk of being exposed to excessive radiation before taking the next reading. The Dosi-Lite provides a convenient illuminating device for Direct-Reading Dosimeters that fits onto the end of a Direct-Reading Dosimeter.

GammaPAL Radiation Alert Portable Analysis Lab by SE International

Introducing The GammaPAL, the ideal instrument for detecting contamination in food, soil, and water. A portable laboratory containing all the items you need for sampling in the field or from a stationary base of operations. The GammaPAL is a complete measuring system for analyzing radiation contamination in milk, meat, fish, grain, fruit, and vegetables, as well as in air swipes, soil samples, and other materials. Includes: Inspector survey meter with wipe test plate and swipes for preliminary testing, a rugged Nomad Pocket PC with bar code scanner for easily labeling samples, tools for sample collection, and screw top marinelli beakers for sample storage. The GammaPAL is your all-in-one sampling kit for radiation safety.

Our GM based detectors are ideal for a number of applications, ranging from surface contamination and sampling to personal and environmental monitoring. For detecting contamination in food, soil, and water and to accurately quantify and qualify the results, you need a scintillation detector. Many scintillation devices with this capacity cost upwards of tens of thousands of dollars. The GammaPAL can provide these capabilities for much less.

Radioactive material in the sample is detected with a 2x2 sodium iodide scintillation probe using a Marinelli geometry for soil, water, and bulk samples or a 2-inch filter geometry for wipes and air samples.The 500ml beaker is placed in a 1-inch thick lead shield. Depending on the sampling time and the isotope, the detection limit is approximately 2.5-100 Bq/l and can easily identify concentrations of Iodine 131, Cesium 134, and Cesium 137.

Kit Includes: URSA-II Multi Channel Analyzer w/ GammaPAL Software | One 2X2 Nal Detector w/ C-C cable | TDS Nomad 900LE w/ Bar Code Scanner and Serial Boot | Carries 10 Empty Screw Top Marinelli Beakers | Lead Marinelli Shield Case | 1 Marinelli with K40 reference standard | 5000g Tempered Digital Scale | Sieve for Sample Collection | Small Hand Shovel | iM3075 StormCase w Wheels | Inspector Survey Meter w/ Wipe Test Plate | Swipes |

Monitor 1000EC Energy Compensated Radiation Detector by SE International

The Monitor 1000ec measures gamma, and x-rays. Perfect for most applications requiring an energy compensated detector. Users can choose from readings of CPM, CPS, μSv/hr, mR/hr, or in accumulated counts. It has a red count light, a beeper that sounds with each count detected, and includes an adjustable timer, and selectable alert. With the free Observer Software for PCs and Android OS, you can automate and record readings for easy reporting!

Monitor 200-BT Bluetooth Unit (Includes:boot,stand, lanyard, USB cable 2AA batteries, Free Observer software) by SE International

The Monitor 200 measures alpha, beta, gamma, and x-rays. Its digital display shows readings in your choice of CPM, CPS, μSv/hr, mR/hr, or in accumulated counts. It has a digital display, a red count light, and a beeper that sounds with each count detected. Other features include an adjustable timer, and selectable alert. With the free Observer USB Software Family, you can set computer alarms, calibrate your instrument, and download your collected data from the internal memory for easy reporting!

Observer Software by SE International

The New Observer USB is a free version of the Observer software that runs on Windows®. It can be used with The Ranger, The Ranger EXP, & The Monitor 200 Radiation Detectors. The Observer USB reads in Counts, CPM, and CPS, as well as μR/hr, mR/hr, and μSv/hr and has the ability to collect, log, and perform statistical analysis on the data received. No Mac or WinRT versions available. However, for info about running windows on an Apple computer, please click here.

Free Download of the Observer USB Software:

Observer USB Software 1.3.0.8

Downloaded Data Sample

Previous Revision:
Observer USB 1.1.1.0

Pen Dosimeters by SE International

The advanced PEN direct reading dosimeters are rugged, precision instruments. They are higher quality and have greater reliability than other dosimeters of this type. They measure and directly read, at any time, accumulated dose (quantity of gamma and x-ray exposure). PEN dosimeters are designed to satisfy military specifications for the RADIAC METER IM-264/PD and ANSI N 13.5 and N322 requirements. A sturdy metal clip attaches the dosimeter to a pocket or any object to monitor total radiation exposure. They are hermetically sealed and immersion proof.

Personal Alarming Dosimeter and Rate Meter (Set in SI units) by SE International

The RADOS RAD-60 Personal Alarm Dosimeter is a precise and reliable instrument for ensuring the personal safety of the user. Ideally, the RAD-60 is used in everyday radiation monitoring, in stand-alone conditions. If your needs grow for a more sophisticated system, the versatile RAD-60 can also be integrated into an Access Control System. The RAD-60 can be switched into System Mode, for the purpose of tracking Personnel Dose records and generating compliance reports.

The design includes state-of-the-art technology with built in memory for retrieving dose, even during power-down. It eliminates outside interference from shock and RF. The RAD-60 is easily programmed by the user, has a digital display, and operates with a single AAA alkaline battery.

With the push of a button, you can turn the unit on/off, change the digital display to read dose or dose rate, select from several dose and dose rate alarm levels, turn the chirp functionon/off, reset the integrated dose, and perform battery tests. The large digital display gives instant dose or dose rate readings and the audible alarm is loud (>85dba)

The Access Control System is a combination of the following two accessories:

ADR-1 Configuration Kit

The ACS Express Software

Ranger-BT Bluetooth Unit (Includes:boot,stand, lanyard, USB cable 2AA batteries, Free Observer software) by SE International

The Ranger offers maximum performance in a lightweight, rugged solution for surveying at the facility or in the field. The Ranger has been designed for industrial environments, but it still has all of the features you ve come to love in the lab. The Ranger is a small, handheld, microprocessor-based instrument which offers excellent sensitivity to low levels of alpha, beta, gamma, and x-rays and has built in efficiencies for common isotopes to calculate activity in Bq and DPM. It has a backlit digital display, a red count light, and a beeper that sounds with each count detected. Other features include selectable alert levels, an adjustable timer, and an optional wipe test plate for swipes. Internal memory and the free Observer USB Software allow you to download your data, set computer alarms, and calibrate your instrument!

Ranger EXP-BT Bluetooth Unit (Includes:boot,stand, lanyard, USB cable 2AA batteries, Free Observer software) by SE International

The Ranger offers maximum performance in a lightweight, rugged solution for surveying at the facility or in the field. The Ranger has been designed for industrial environments, but it still has all of the features you ve come to love in the lab. The Ranger is a small, handheld, microprocessor-based instrument which offers excellent sensitivity to low levels of alpha, beta, gamma, and x-rays and has built in efficiencies for common isotopes to calculate activity in Bq and DPM. It has a backlit digital display, a red count light, and a beeper that sounds with each count detected. Other features include selectable alert levels, an adjustable timer, and an optional wipe test plate for swipes. Internal memory and the free Observer USB Software allow you to download your data, set computer alarms, and calibrate your instrument!

Scintillation Probe - 1.0'' x 0.040''CsI(Tl) crystal (1.0"diam x 0.04" thick) (25.4 x 1.0mm) by SE International

Typically, crystals are grown to order once we find the right one for your needs. Below are the specifications for the most common detectors that we offer in this variety.

NaI(Tl), or Sodium Iodide, crystal is recommended for nuclide identification in room temperature application. It provides the best energy resolution for gamma rays in this environment and is relatively inexpensive. Sodium Iodide probes are available in a wide variety of sizes.

The CsI (Tl), or Cesium Iodide, crystal used in Radiation Alert® Probes has a higher atomic number, is more rugged, and less hygroscopic than a typical Nal detector. The improved gamma ray absorption allows a thinner crystal to be used, effectively reducing the background count rate.

1 Inches X 1 Inches (Typically 1.0" dia x 1.0" thick (25.4 x 25.4mm)
2 inches X 2 Inches (Typically 2.0" dia x 2.0" thick (50.8 x 50.8mm)
Smaller and larger custom sizes available.
Nal(Tl) Standard. Optional Extra: BGO, Cs(Tl) or (Na), TSO. Contact for more info.

Scintillation Probe - 1.0'' x 0.040' 'NaI (Tl) crystal (1.0"diam x 0.04" thick) (25.4 x 1.0mm) by SE International

Typically, crystals are grown to order once we find the right one for your needs. Below are the specifications for the most common detectors that we offer in this variety.

NaI(Tl), or Sodium Iodide, crystal is recommended for nuclide identification in room temperature application. It provides the best energy resolution for gamma rays in this environment and is relatively inexpensive. Sodium Iodide probes are available in a wide variety of sizes.

The CsI (Tl), or Cesium Iodide, crystal used in Radiation Alert® Probes has a higher atomic number, is more rugged, and less hygroscopic than a typical Nal detector. The improved gamma ray absorption allows a thinner crystal to be used, effectively reducing the background count rate.

1 Inches X 1 Inches (Typically 1.0" dia x 1.0" thick (25.4 x 25.4mm)
2 inches X 2 Inches (Typically 2.0" dia x 2.0" thick (50.8 x 50.8mm)
Smaller and larger custom sizes available.
Nal(Tl) Standard. Optional Extra: BGO, Cs(Tl) or (Na), TSO. Contact for more info.