Feature:1. [Multifunctional] Can detect the strength of magnetic field and electric field at the same time, and it can also measure the temperature of the current environment.2. [Sound Light Alarm] Electromagnetic field detector is sensitive and accurate in measurement results, the alarm value can be set, and there are sound light alarm.3. [Energy Saving] Electromagnetic field radiation detector can directly charge lithium batteries via USB, which is energy saving and environmentally friendly.4. [High Accuracy] This digital electromagnetic field tester no need to adjust, with high accuracy chip, one key to clear electromagnetic field data.5. [Widely Application] Widely used in digital equipment testing, maternal and child products testing, household equipment testing, etc.Specification:Item Type: Electromagnetic Field DetectorModel: XRCLIF-3121Material: ABSBattery: 3.7V lithium battery 600mAh (Battery Included)Application: Digital equipment testing, power strip equipment testing, maternal and child products testing, high voltage equipment testing, server testing, household equipment testingElectric Field:Unit: V/mAccuracy: 1V/mRange: 1V/m-1999V/mAlarm Threshold: 40V/mMagnetic Field:Unit: TAccuracy: 0.01TRange: 0.01T-99.99TAlarm Threshold: 0.4TReading Display: 3-1/2 digital LCDMeasurement Bandwidth: 5Hz-3500MHzSampling Time: About 0.4 secondsMeasurement Mode: Dual mode at the same timeOverload Indication: The maximum value of the measurement range on the LCDWorking Temperature: 0~50Working Humidity: Relative humidity is lower than 80%.Package List:1 x Electromagnetic Field Detector (Battery Included)1 x USB Data Cable1 x ManualNote:Due to the possible electromagnetic interference in the environment, the meter may display a small reading when it is turned on, which has nothing to do with the malfunction of the meter.