Electromagnetic Field Radiation Tester Digital LCD EMF Meter Radiation Tester with Backlight Flashlight Temperature detection Description Widely used to test and learn electromagnetic radiation situation indoor and outdoor, this EMF Meter can test the magnetic field radiation, electric field radiation and the temperature of the testing environment. With a built-in electromagnetic radiation sensor, this tester can display the radiation values on the clear LCD digital display screen after proceing by the control micro-chip. Features: -Proper Size: Easy to carry and operate with one hand. -LCD Display: Large &clear, easy to read values. -Flashlight Function: See the values clearly in the dark. -One EMF Meter with Three Measurements: Measurements of the magnetic field radiation, electric field radiation and the temperature. -Multiple Units Conversion: mG/µT/(V/M)// -Data Hold &Max Measurement: One-key locks the data. -Sound-light Alarm: When the test result exceeds the safe value, the instrument will alarm automatically. -Wide Applications: Measuring radiation of TV, induction cooker, rice cooker, refrigerator, computer, appliances, electrical wires, etc. Specifications: Power Supply: 1 * 6F22 9V Battery (Not Included) Automatic Shutdown: No operation for 15 minutes Operating Environment: 0-40/32-104, 45%-80%RH Frequency Range: 5Hz-3500MHz Measurement Range of Magnetic Field Intensity: 0.1-199.9mG / 0.01-19.99µT Resolution Ratio: 0.1mG / 0.01µT Alarm Threshold: > 4.0mG / > 0.4µT Measurement Range of Electric Field Intensity: 1-1999V/M Resolution Ratio: 1V/M Alarm Threshold: > 40V/M Measurement Range of Ambient Temperature: 050/ 32122 Resolution Ratio: 1/ Accuracy: 1.5/ 3 Packing List: 1 * Electromagnetic Radiation Detector (EMF Meter) 1 * Users Manual (English) 1 * Cloth Bag Description 1.Range of electromagnetic strength: 5Hz-3500MHz Electromagnetic strength range: 0.1-199.9mG Resolution: 0.1mG Alarm threshold: >4.0mG Accuracy: 10% Electromagnetic strength range: 0.01-19.99uT Resolution: 0.01uT Alarm threshold: >0.4uT Accuracy: 10% 2.Electric field strength range: 1-1999V/M Resolution: 1V/M Alarm threshold: >40V/M Accuracy: 15% 3.Temperature range: 10~50 Accuracy: 15 Low voltage indication: the voltage is lower than about 6.8V Power: 9V 6F22 Battery (not included).