SMART SENSOR Handheld Mini Digital LCD EMF Tester Electromagnetic Field Radiation Detector Meter Dosimeter Tester Counter This meter can test magnetic field emission to reach the optimal test result. It is used to test and learn electromagnetic radiation situation indoor and outdoor. It is equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the LCD digital display after processing by control micro-chip.Features:One EMF Tester for testing the magnetic field radiation and temperature at the same time.Measure radiation of high voltage power lines, appliances, electrical wires.Sound-light alarm, when the test result exceeds the safe value, the instrument will alarm automatically.Data hold and max measurement, one-key lock the radiation value.Large & clear LCD display of the values for easy reading.Easy to operate with easy one-hand operation, easy to carry and make field measurement.Can measure the environment temperature with 2 temperature units ( and ).Specifications:Brand Name: SMART SENSOR Color: Blue + Black Material: ABS PlasticUnit: mG / T (Magnetic Field)Accuracy: ±5% (50T to 200T)T at 50Hz or 60HzRange: Electric: 02000mG; Magnetic: 0200TResolution: 1mG, 0.1TAlarm Threshold: 40mG, 0.4TTemperature: 050 / 32122Display: 4 digits LCD DisplayTest Bandwidth: 30Hz-300HzNumber of Axis: Single Axis Inductive HeadSampling Rate: 0.5 SecondsTest Mode: Bimodule Synchronous TestOver Range Indication: LCD Displays "HI"Operating Temperature: 050, Relative Humidity 080%Storage Temperature: -1050, Relative Humidity: 070%Power Supply: 3 * 1.5V AAA Battery (NOT Included)Item Size: Approx. 130 * 50 * 27mm / 5.12 * 1.97 * 1.06in (L * W * H)Item Weight: Approx. 74g / 2.62ozPackage Size: Approx. 22 * 15 * 3.5cm / 8.66 * 5.91 * 1.38in (L * W * H)Package Weight: Approx. 108g / 3.82ozPackage List:1 * Electromagnetic Radiation Detector1 * User Manual (English)