SMART SENSOR ST1393 Digital LCD EMF Meter Electromagnetic Field EMF Detector Handheld Electromagnetic Field Radiation Te

Features Dual Testing Functions the EMF meter can accurately detect and measure the electric field radiation and magnetic field emission at the same time It also can measure the environment temperature ℃ ℉ Audible and Visual Dual Alarm if the tested value exceed the preset alarm value it will produce sound and light alarm signal immediately Wide Detecting FrequencyMeasurement Range 20Hz 300Hz magnetic field and 20Hz 3500MHz electric field of working frequency range 0 01 199 9μT 0 1 1999mG magnetic field and 0 1999V m electric Field of measuring range User friendly Design soft operating buttons for the alarm value setting MAX AVG value switching and units conversion the mini pocket size EMF tester just powered by 3pcs AAA batteries which makes it convenient for using and carrying High PrecisionSensitivity reliable for measure electric and magnetic field radiation of mobile phone hair dryer computer TV printer attendance machine refrigerator etc Specification Material ABSMagnetic Field Strength Range 0 01 199 9μT 0 1 1999mG Electric Field Strength Range 0 1999V mMagnetic Field Strength Resolution 0 01μT 0 01mGElectric Field Strength Resolution 1V mMagnetic Field Strength Frequency Range 20Hz 300HzElectric Field Strength Frequency Range 20Hz 3500MHzTemperature Measurement Range 10 50℃Temperature Resolution 0 1℃Power Supply 3 x 1 5V AAA battery NOT included Item Size 130 x 50 x 27mm 5 12 x 1 97 x 1 06inItem Weight 85g 2 99ozPackage Weigh