Feature:1. COLOR DISPLAY: The radiation detector has a color LCD screen with a graphic display of radiation value trends at a glance.2. SENSITIVE DETECTOR: Radiation detector with sound and light alarm function, exceed the safety value will automatically alarm, very sensitive.3. INTELLIGENT DETECTION: The user can lock the radiation value with one key, more convenient reading, and the machine will evaluate the radiation value, intimate mention type whether it is safe.4. 2 APPLICATIONS: The radiation meter supports the simultaneous detection of electric and magnetic field radiation, one machine with two uses.5. HANDHELD AND PORTABLE: The radiometer has a sleek appearance and can be easily operated with one hand for mobile or on site measurements.Specification:Item Type: Electromagnetic Field Radiation DetectorMaterial: ABSBattery: 1 x 3.7V 600mAh 103450 Li polymer battery (built in battery)Unit:Electric Field: V/m (Volts/m)Magnetic Field: TAccuracy:Electric Field: 1V/mMagnetic Field: 0.01TMeasurement Range:Electric Field: 1V/m-1999V/mMagnetic Field: 0.01T-99.99TAlarm Threshold:Electric Field: 40V/mMagnetic Field: 0.4TReadout Display: 3-1/2 digits LCD displayTest Frequency: 5Hz to 3500MHzSampling Time: About 0.4 secondsTest Mode: Dual mode measurementOverload Prompt: LCD display of range maximumOperating Temperature: 0-50Operating Humidity: below 80% relative humidityOperating Voltage: 3.7V.Package List:1 x Electromagnetic Field Radiation Detector1 x Data Cable