BR-9A Electromagnetic Radiation Tester EMF Meter Radiation Dosimeter Monitor Tester

Features High sensitivity wide measuring range has a long service life Smaller body larger screen clearer measurement data and easier operation Radiation tester dosimeter for everyday use BR 9A help to avoid radiation hazrd in everyday lifeWith mute alarm particle sound selection button test mean value reset retest selection button backlight can be turned on or off with USB charging port Applications High frequency IF low frequency magnetic field power density mobile phones routers microwave ovens televisions signal towers desk lamps substations washing machines refrigerators computers copiers impressions walkie talkies Bluetooth devices transformer troubleshooting chargers Mobile phone base station high voltage electric tower electric motor and other electrical equipmentSpecifications Power supply 3 1 5V AA batteriesor1 2V rechargeable batteryCharging USB 5V 2A inputCharging time ≥4hoursSize 105 70 30mm Test range Power density 0 99 999uw cm2 Electric field strength 0 999 99 v m Magnetic field strength 0 99 999uTTest accuracy Power density 0 001uw cm2 Electric field strength 0 01v mMagnetic field strength 0 001uTFrequency Range 50MHZ 5GHZ Power density20HZ 100MHZ Electric field strength20HZ 1MHZ Magnetic field strength Package included 1 BR 9A Electromagnetic Radiation Tester