Multifunctional: The electromagnetic radiation detector is an instrument that can detect electric and magnetic fields at the same time, and can also measure the current ambient temperature, with sensitive response. High-Definition Large-Screen Display: This electromagnetic radiation detector provides a more comfortable backlight display experience, wide viewing angle, and can easily cope with brightly lit night and day environments. The handwriting is clear and accurate. Intelligent Alarm: When the current detected environmental radiation reaches the alarm value, the instrument will emit sound and light, a dual safety alarm, the detector supports the setting of the electric field/magnetic field alarm value. Simple Operation: This electromagnetic radiation detector supports one-handed operation, which is more convenient to use, and is also easy to carry and measure on site. It can measure the radiation of high-voltage power lines, electrical appliances and wires. Professional Application: This electromagnetic radiation detector can be applied to the detection of magnetic radiation electrical appliances, low-frequency equipment, high-frequency equipment and other fields. Specification: Condition: Brand New Model: AS1392 Material: ABS Plastic Unit: mG (Electric Field); uT (Magnetic Field) Accuracy: 5% (50Hz or 60Hz), uT (50uT to 200uT) Range: Electrical: 0~2000mG; Magnetic: 0~200T Resolution: 1mG, 0.1T Alarm Threshold: 40mG, 0.4T Temperature: 0~50C/ 32~122F Display: 4-digit LCD display Test Bandwidth: 30Hz-300Hz Number of Axis: Single-axis Sensor Head Sampling Rate: 0.5 Second Test Mode: Dual-mode Synchronous Test Overrange Indication: LCD Displays "HI" Operating Temperature: 0~40C Relative Humidity 0~80% Storage temperature: -10~50C Relative humidity: 0~70% Power supply: 3 * 1.5V AAA battery (not included) Size: approx. 130 * 50 * 27mm / 5.1 * 2.0 * 1.1in Note: The data are all measured manually, please allow 1-3cm error Due to differences in light and display, there may be some color differences, please refer to the actual item received.