Special Points:
1. Large size, four - digit LCD screen, clear and intuitive detection results
2. A new generation of highly sensitive sensors (1.75 inches) with multiple metering modes: count measurement, total number measurement, and dose-rate measurement to accurately detect alpha, beta, gamma, and X-ray detection
3. Free switching of multiple detection modes: radiation dose mode, αβ surface contamination detection mode, radiation accumulation metering mode
4. Custom alarm function (0~50 mR/hr & 0~160,000 CPM)
5. Automatic calibration (for different calibration sources, support custom calibration coefficient Settings)
6. CE certification
Should be used:
l Check for local radiation leaks and radiation contamination;
l Check the radioactivity of stone and other building materials;
l Check landfills and garbage dumps with radiation hazards;
l Test the X-ray radiation intensity of medical and industrial X-ray instruments;
l Check groundwater for radium contamination;
l Check the radioactivity of underground drilling pipes and equipment;
l Monitor air and water contamination around nuclear reactors;
l Check personal valuables and jewellery for harmful radiation;
l Check for radioactivity in China, tableware, glasses, etc.;
l Accurate location of radiation sources;
l Potential radiation detection of home decoration
The gauge:
Probe: Halogen filled Geiger counter tube (energy compensation). Effective diameter 1.75 "(45mm). Mica thin sheet density 1.5-2.0mg/cm2.
Detection rays: alpha, beta, gamma and x - rays
Display screen: high definition 4 - digit liquid crystal display.
Average period: The display is updated every 3s to show the average value of the previous 30s under standard strength. The average period is shortened with the increase of radiation intensity.
Measurement range: mR/hr: 0.001~110.0 / μSv/hr: 0.001~1,100
CPM: 0-350,000 / CPS: 0-5,000
Total/ Timer-1 ~9,999,000 counts
Sensitivity: 3500 CPM/mR/hr referenced to Cs-137
Alpha rays ≥2.0 MeV/ beta rays ≥40 keV/ gamma rays ≥10 keV
Precision: ±10%~ ±15%
Alarm setting range: Sv/hr: 0 to 500 / mR/hr: 0 to 50 / CPM: 0 to 160,000; 70db @ 1m.
Indicator light: The red counter light will flash every time a count (an ionization process) is detected
Time setter: 1 minute ~40 hours custom (one minute increment)
Sound alarm: built-in buzzer (can be turned off to achieve mute operation)
Output: CMOS/TTL micro jack, output to computer or data logger port. Submini jack input allows electronic calibration
Power source: A No. 5 battery has a life of about 3500 hours. A 9v alkaline battery has a life of about 2000 hours under normal conditions and about 700 hours at 1mR/hr
Temperature range: -20 ℃ to 50 ℃
Size: 150 x 80 x 30 mm
Weight: 272g(battery not included)