Fangrui Product Details 1. Dt-1180 Electromagnetic Radiation Detector Measuring Range 50-1999vm Electromagnetic Wave Radiation Protection Detector 2. Dimensions: 132×69×29 Mm 3. Weight: 200 Grams 4. Reading Display: Three And A Half Digits Lcd Display, The Maximum Reading Is 1999 5. Gear Position: Low Frequency-vm, High Frequency-μwcm2 6. Test Accuracy: Low Frequency 1vm, High Frequency 1μwcm2 7. Test Bandwidth: Low Frequency 5hz-400khz, High Frequency 30mhz-2000mhz 8. Battery Model: 6f22 9v (not Included) 9. Features: 10. Simple Operation, Can Quickly Measure The Electromagnetic Radiation Intensity Around Home Appliances, Wires And Industrial Equipment 11. Good Value And Easy To Carry 12. The Test Frequency Band Is Wide, Can Be Divided Into Two Levels Of High Frequency And Low Frequency Measurement 13. The Test Is Accurate, And The Lowest Frequency For Measuring Electromagnetic Radiation Can Reach 5hz 14. Design Conforms To Ce 15. Application 16. Used For Environmental Electromagnetic Radiation Testing: Measurement Of Radiation Sources Such As Rooms, Offices, Computer Rooms, Control Rooms, Cables, High-voltage Lines, Monitors, Transmitters, Etc. 17. Used For Electromagnetic Radiation Measurement Of Home Appliances: Test And Analysis Of Radiation Sources Such As Mobile Phones, Computers, Televisions, Copiers, Fax Machines, Air Conditioners, Refrigerators, Etc.