New from Tanita is the breath checker, an innovative palm-size monitor that detects and measures the presence of annoying or embarrasing breath odors. Simply turn it on, breathe into the sensor, and a reading appears on the digital display. Measures odor in seconds. Results displayed in six levels. Measures the amount of volatile sulfur compounds (VCSs) given off by bacteria. Easy to read and operate. Convenient and discrete to use.