Features 1、Test frequency band width - high frequency and low frequency meet different requirements 2、Easy operation, quickly measure electromagnetic radiation intensity around the detector 3、High test accuracy, the lowest frequency of measuring electromagnetic radiation can reach 5Hz 4、Suitable for home use appliances - test analysis of radiation sources like cell phone, computer, TV, copier, fax, air conditioner, refrigerator, etc 5、Can be used to measure radio sources like bedroom, office, computer room, control room, cable, high voltage wire, monitor, transmitters, etc Specification Features 1. Test frequency band width - high frequency and low frequency meet different requirements. 2. Easy operation, quickly measure electromagnetic radiation intensity around the detector. 3. High test accuracy, the lowest frequency of measuring electromagnetic radiation can reach 5Hz. 4. Suitable for home use appliances - test analysis of radiation sources like cell phone, computer, TV, copier, fax, air conditioner, refrigerator, etc. Specifications Product type: electromagnetic radiation intensity detector Model: DT-1180 CE certificate: support LCD display: support Digit display: 3 and a half LCD screen, maximum reading digit 1999 Level: low frequency V/m, high frequency μW/cm 2 Accuracy: low frequency 1 V/m, high frequency 1μW/cm 2 Frequency width: low frequency 5 Hz~400 K Hz, high frequency 30 M Hz~2000 M Hz Sampling time: About 0.3 second Overload reminding: LCD display "O L" Battery: 6F 22 9V (NOT INCLUDED) Weight: Approx 108 g/3.8 oz Dimensions: Approx 13.2 * 6.9 * 2.9 cm/ 5.2 * 2.7 * 1.1 inch (L * W * H) Package list 1 * Detector (BATTERY NOT INCLUDED) 1 * User Manual