BR-9C 2-in-1 Handheld Portable Digital EMF Meter Electromagnetic Radiation Nuclear Radiation Detector Geiger Counter The BR-9C is a full-functional type tester that detects electromagnetic radiation and nuclear radiation. It is easy to use and powerful. 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 for 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 Model: BR-9C Screen size: 57 * 43mm / 2.2 * 1.7in Electromagnetic radiation test: Test range: Power density: 0-99.999w/c Electric field intensity: 0-999.99v/for m Magnetic field intensity: 0-99.999T Test accuracy: Power density: 0.001w/c Electric field intensity: 0.01v/for m Magnetic field intensity: 0.001T Frequency range: Power density: 50MHz-5GHz Electric field intensity: 20Hz-100MHz Magnetic field intensity: 20Hz-1MHz Nuclear radiation test: Sensor type: energy compensation type for GM tube Detectable types: Beta, Gamma, X-ray Energy range: 20kev~3.0mev30%(137Cs-) Sensitivity: 80cpm/sv/(Co-60) Test accuracy: 0.01sv/h Real-time range: 0-99.99sv/h Cumulative range: 0-99.999msv Real-time error: 10% Mean error: 3% Battery: 3 * AA 1.5V battery or 3 * 1.2V rechargeable battery (not included) Charging: USB 5V 2A input Charging time: 4 hours Item size: 105 * 70 * 30mm / 4.1 * 2.8 * 1.2in Item weight: 105g / 3.7ounce Package size: 150 * 100 * 55mm / 5.9 * 3.9 * 2.2in Package weight: 169g / 6.0ounce Note: When you convert the mode, you need to turn off the machine and re-enter the selection page. Package list: 1 * Detector 1 * User Manual