2-In-1 Handheld Portable Digital Display Electromagnetic Radiation Nuclear Radiation Tester Geiger Counter Full-Function Cheap

Description

2-In-1 Handheld Portable Digital Display Electromagnetic Radiation Nuclear Radiation Tester Geiger Counter Full-Function
Features: 
Large screen display makes it easier to read data, and the buttons are easy to operate. 
The housing is made of fine quality ABS, which has fine heat resistance and cold resistance, high strength and fine toughness. 
High sensitivity, wide measuring range, has a long service life. 
Both electromagnetic radiation and nuclear radiation can be detected. It can meet the needs of home life detection, substation detection, mobile signal tower detection, etc. It can also be applied to material inspection, environmental test, radiology protection, radiopharmaceutical screening, etc. 
With mute, alarm, particle sound selection button, test, mean value reset retest selection button, backlight can be turned on or off. 

Specifications: 
Material: ABS; 
Color: yellow; 
Screen size: 57 * 43mm / 2.2 * 1.7in; 
Electromagnetic radiation test: 
Test range: 
Power density: 0-99.999μw/c㎡; 
Electric field intensity: 0-999.99v/m; 
Magnetic field intensity: 0-99.999μT; 
Test accuracy: 
Power density: 0.001μw/c㎡; 
Electric field intensity: 0.01v/m; 
Magnetic field intensity: 0.001μT; 
Frequency range: 
Power density: 50MHz-5GHz; 
Electric field intensity: 20Hz-100MHz; 
Magnetic field intensity: 20Hz-1MHz; 
Nuclear radiation test: 
Sensor type: energy compensation type GM tube; 
Detectable types: Beta, Gamma, X-ray; 
Energy range: 20kev~3.0mev less than equal ±30%(137Cs-); 
Sensitivity: 80cpm/μsv/(Co-60); 
Test accuracy: 0.01μsv/h; 
Real-time range: 0-99.99μsv/h; 
Cumulative range: 0-99.999msv; 
Real-time error: less than equal 10%; 
Mean error: less than equal 3%; 
Battery: 3 * AA 1.5V battery or 3 * 1.2V rechargeable battery (not included); 
Charging: USB 5V 2A input; 
Charging time: greater than equal 4 hours; 
Item size: 105 * 70 * 30mm / 4.1 * 2.8 * 1.2in. 

Note: 
When you convert the mode, you need to turn off the machine and re-enter the selection page. 

Package Includes: 
1 * Tester; 
1 * User Manual.