Worried about radiation from your microwave or other electronics? This handy digital radiation meter gives you peace of mind! It's super easy to use - just turn it on and the LCD display with backlight shows you exact radiation levels from 0 to 9.99mW/cm². When radiation reaches dangerous levels (above 5.0mW/cm²), it sounds an alarm and flashes red lights so you know immediately. The high sensitivity sensor detects electromagnetic radiation from various sources including microwave ovens, WiFi routers, and other household electronics. It's portable and lightweight (about 4.9 ounces) so you can carry it anywhere. The device runs on a standard 9V battery (not included) and has useful features like data hold and min/max recording. Great for homeowners, parents concerned about household radiation, or anyone working around electronic equipment. It's calibrated for 2450MHz (common microwave frequency) and provides reliable readings without needing complicated calibration. Definitely a smart investment for anyone wanting to check their environment for potentially harmful radiation levels!