The Inspector Alert V2 radiation alarm detector is a handheld multifunctional contamination meter for alpha, beta, gamma, and X (alpha, beta, gamma, and X)Radiation detector）We provide you with fast, accurate, and convenient radiation detection methods. This product can be used for both radiation dose rate detection and surface contamination measurement. It adopts the GM detection method to monitor the alpha, beta, gamma, and X radioactive contamination counting and measurement of radioactive workplaces and surfaces, laboratory workbenches, floors, walls, hands, clothes, shoes, as well as environmental dose rates. It is a cost-effective radiation measurement instrument.

Scope of application:

Check for local radiation leaks and nuclear radiation contamination;

Check the radon radiation in the surrounding environment;

Check the radioactivity of building materials such as stone;

Check landfills and garbage dumps with nuclear radiation hazards;

Detect the X-ray radiation intensity of X-ray instruments used from medical to industrial applications;

Check for radium contamination in groundwater;

Check the radioactivity of underground drilling pipes and equipment;

Monitor the pollution of air and water around nuclear reactors;

Check the harmful radiation of personal valuable property and jewelry;

Check the radioactivity of porcelain tableware, glass cups, etc;

Accurately locate the radiation source;

Testing of home decoration.

Performance characteristics:

Four digit LCD display

■ Detect alpha, beta, gamma, and X-rays

Counting measurement, total counting measurement, and dose rate measurement

■ 1 minute to 24 hour timed measurement

■ Gamma and X-ray: 20keV, β>100keV, α>2MeV, 5.8 cps/μ Sv/h for Cs-137 source;

Technical Specifications:

1. Detector: Built in quenching GM tube with mica window, surface density of 1.5-2.0mg/cm2. Window effective diameter 45mm (1.75in)

Inspector type (only internal GM tube) has a ray marking mark in the center of the front panel

2. Average cycle: Display readings are updated every 3 seconds. When detecting low background values, the update rate is the moving average of the previous 30 second period. This time period will decrease due to an increase in radiation levels.

3. Operating range: mR/hr (milliradians per hour): 0.001-110; μ SV/hr (microvolts/hour): 0.01-1100

CPM (count per minute): 0 to 350000; CPS (Counting Per Second): 0-5000

4. Accuracy (Cs137): mR/hr ± 10% General (NIST), ± 15% Maximum: 0-100

μSV/hr±10% 一般 (NIST)，±15% 最大：01～1000

CPM ± 10% general (NIST), ± 15% maximum: 0-350000

5. Energy sensitivity: Measure alpha as low as 2MeV. Measure β as low as 0.16 MeV. The detection efficiency is generally around 25% at 1MeV. Measure gamma as low as 10 KeV through the end of the window. 3,340 CPM/mR/hr(Cs137)。 The minimum detection limit for I125 under contact is 0.02 μ Ci.

6. Display: 4-digit LCD screen

7. Alarm setting range: mR/hr: 0.001-50 and CPM: 1-160000. 70 decibels within 1 meter

8. Counting lamp: emits red LED flashing for each radiation event

9. Sound: Built in buzzer (switchable to silent mode)

10. Output: Dual micro jack, used for driving CMOS or TTL devices, connected to computer or data logger micro input jack, used for electronic calibration

11. Anti saturation: When exceeding the maximum measurement value by 100 times, the instrument is fixed in the full range position

12. Power supply: 1 9V alkaline battery. At normal baseline values, the battery life is approximately 2160 hours

13. Weight: Host: 273g (excluding battery)

14. Volume: 150x80x30mm

15. Standard configuration: portable bag and CE certificate