Functional characteristics: Two uses of a detector, simultaneous detection of electric and magnetic field radiation Color screen display Sound and light alarm, automatic alarm One data is locked. Press one button to lock the radiation value. LCD graphic display radiation value trend Radiation assessment, reminds you whether the radiation value is safe or not Compact design, easy on hand operation, easy to move or make field measurement Specification Units: Electric field V / m, the magnetic field μT Accuracy : Electric: 1V / m, magnetic 0.01μT Alarm Threshold: Electric: 40V / m, magnetic 0.4μT Electric field Range: 1V/m-1999V/m Alarm threshold: 40V/m Magnetic field Range: 0.01μT-99.99μT Alarm threshold: 0.4μT Reading display: 3-1 / 2 Colored digital LCD display Testing bandwith: 5Hz-3500MHz Samping time: approx. 0.4 seconds Test mode: Bimodule synchronous test Over range indication: LCD display the maximum measure range Operating voltage: 1.7V Dimension: 60 * 25 * 133.5mm Power: 3.7V lithium battery Set comprise with: 1 x Electromagnetic Radiation Tester 1 x USB Cable English Instruction Manual Standard Factory Packaging