Specification Brand : Attarrior BulletPoint1 : 1. The electromagnetic radiation tester successfully tests the compatibility of electric field radiation and magnetic field radiation, and achieves the best test results BulletPoint2 : 2. Test and understand the current status of electromagnetic radiation in indoor and outdoor environments BulletPoint3 : 3 The product has a built-in electromagnetic radiation sensor, which is processed by a microcontroller chip. BulletPoint4 : 4. LCD digital display radiation value BulletPoint5 : 5. Reasonably handle or effectively avoid electromagnetic radiation according to the test results of electromagnetic wave health standards IncludedComponents : 3In1 Radiation Detector ItemName : 3In1 Radiation Detector Dosimeter EMF Electromagnetic Tester Device High Accuracy ItemTypeKeyword : emf-meters Manufacturer : Budong001 NumberOfItems : 1 PartNumber : 3In1 Radiation Detector ProductDescription : Please note: There are black and yellow color button, we will ship it randomly!!! Specification: Electric field measurement: Range: 1 V/m-1999 V/m Alarm threshold: >40 V/m Resolution: 1 V/m Magnetic Field Measurement: Range: μt-μt Alarm threshold: >0.4μt resolution: 0.01μT Temperature measurement: Range: -10C ~ 70C Reading display: 3-1/2 digit LCD display Test frequency bandwidth: 5Hz-3500MHz Sampling time: about 0.4 seconds Working temperature: 0℃~50℃ Working humidity: relative humidity less than 80% Working voltage: DC4.5V Power supply: AAA1.5V*3pcs (Not included) Dimensions: 152x52x26.5mm Package includes: 1x Radiometer(Battery NOT include) 1x Six Countries Language Instructions (English, German, French, Italian, Spanish, Japanese) Feature: 1. The electromagnetic radiation tester successfully tests the compatibility of electric field radiation and magnetic field radiation, and achieves the best test results 2. Test and understand the current status of electromagnetic radiation in indoor and outdoor environments 3 The product has a built-in electromagnetic radiation sensor, which is processed by a microcontroller chip. 4. LCD digital display radiation value 5. Reasonably handle or effectively avoid electromagnetic radiation according to the test results of electromagnetic wave health standards