BR-9C 2-In-1 Handheld Portable Digital Display Electromagnetic Radiation Nuclear Radiation Tester Geiger Counter Full-Fu

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 ABSColor yellowModel BR 9CScreen size 57 43mm 2 2 1 7inElectromagnetic radiation test Test range Power density 0 99 999μw c㎡Electric field intensity 0 999 99v mMagnetic field intensity 0 99 999μTTest accuracy Power density 0 001μw c㎡Electric field intensity 0 01v mMagnetic field intensity 0 001μTFrequency range Power density 50MHz 5GHzElectric field intensity 20Hz 100MHzMagnetic field intensity 20Hz 1MHzNuclear radiation test Sensor type energy compensation type GM tubeDetectable types Beta Gamma X rayEnergy range 20kev 3 0mev less than equal ±30 137Cs Sensitivity 80cpm μsv Co 60 Test accuracy 0 01μsv hReal time range 0 99 99μsv hCumulative range 0 99 999msvReal time error less than equal 10 Mean error less than equa