Features:100% brand new and high quality. High sensitivity to the microwave.Excellent reliability and high precision.Portable design, easy carry and convenient and quick for use.Digital LCD display with backlight, easy for you to read.Never needs re-calibration and high sensitivity.MIN/MAX data display and data hold function.Products Properties:DIY Supplies:ElectricalModel: HT-M2Package: yesis_customized: noWith LCD Screen Or Not:YesGas Type:OtherSpecifications:Calibration: 2450MHzMeasurement Range: 0-9.99mW/cm2Warning: 5.0mW/cm2Accuracy:1dBPower Supply: 1 * 9V Battery (NOT Included)Item Size: 13 * 5.5 * 3.5cm Color: black and yellowPackage include:1 * Microwave Leakage Detector1 * Storage Bag1 * User Manual NotesDue to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Thank you