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:Electrical Model: HT-M2 Package: yes is_customized: no With LCD Screen Or Not:Yes Gas Type:Other Specifications: Calibration: 2450MHz Measurement Range: 0-9.99mW/cm2 Warning: 5.0mW/cm2 Accuracy:1dB Power Supply: 1 * 9V Battery (NOT Included) Item Size: 13 * 5.5 * 3.5cm Color: black and yellow Package include: 1 * Microwave Leakage Detector 1 * Storage Bag 1 * User Manual Notes Due 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