sensitivity, fast detection results for rapid assessment Noncontact testing to minimize health risk and avoid contamination Onebutton operation for simple use in night or lowlight environments; low power consumption with automatic shutdown to conserve energy Compact and portable design: 10 cm in length, lightweight and easy to carry Key attributes Function: noncontact detection with sensitivity and quick results Size: only 10 cm long; lightweight and portable for easy handling Power: low energy consumption; automatic shutdown to extend battery life Usability: singlebutton operation designed for convenient use in various lighting conditions Typical use scenarios Clinic or home health screening where noncontact testing is preferred to reduce contact risk Use in dim or dark environments such as at night or in lowlight settings Travel, field work, or workplace testing where a compact, portable device is advantageous