The Inspector is a popular digital Alpha, Beta, Gamma and X-Ray Survey Meter with an internal pancake GM tube.

The Radiation Alert Inspector is a hand-held, microprocessor-based radiation detector that detects potentially harmful ionizing alpha and beta particles, and gamma and x-ray radiation, has a four-digit, LCD digital display of millirem (mR) per hour, and function indicators.

This radiation detector can detect low levels of the four main types of ionizing alpha and beta particles, and gamma rays and x-rays over automatic operational ranges. It is optimized to detect small changes (low levels) in radiation levels and to have high sensitivity to many common radionuclides.

• Radiation detector used for surveying levels of potentially harmful ionizing particles and rays in the environment such as in naturally occurring radioactive material (NORM) contamination, and for gross wipe counting, contamination detection of packages, equipment and people, regulatory inspections, and for low energy radionuclide detection

• It has automatic operational ranges for a variety of radiation detection. A red, flashing counter and a beep noise indicate each ionizing radiation change event. The display updates every three seconds. At low background levels, which are typical in a geographic area, the update is the moving average for the most recent 30-second time period. The time period for the moving average decreases, as radiation levels increase.
• It uses a 2” halogen-quenched, uncompensated Geiger Mueller (GM) tube with a thin, mica end window for sensing ionizing radiation. Window Thickness: 1.4 to 2.0 mg/cm2.

Energy Sensitivity: 3340 CPM/mR/hr, referenced to Cesium (Cs) 137.

Energy sensitivity detects alpha down to 2.0 MeV.

It detects beta at 0.16 MeV with typical 25% detection efficiency at 1 MeV.

It detects gamma and X-Ray down to 10 keV through the end window and 40 keV minimum through the sidewall.

Dimensions: 145 mm x 72 mm x 38 mm (5.7” x 2.8” x 1.5”)

Weight: 327.4 g (11.55 oz)

Battery: 9-volt alkaline battery (not included) for approximately 2,160 hours of operation with continuous use in a normal background. Minimum battery life is 625 hours at 1 mR per hour.

It comes with a Carrying case with belt clip and a manual.

Brochure