DescriptionThe ultrasonic distance meter has the following functions:1. Mobile ranging function;2. Can automatically calculate the area and volume;3. Lightweight, easy to use and carry;4. Accurate to 2 decimal places;5. Automatic shutdown function;6. Low battery display function, the test distance is 20MThe units of the gauge are feet and meters.Degree: 0.005+1Frequency: 40 kHzMeasuring range: 0.50 to 18.288 meters Package Includes: 1*ultrasonic distance meter Attention Due to manual measurement, please allow for minor errors. Please ensure that you do not mind before bidding. Colors may vary depending on the monitor, please understand. Hello, please pay attention to your shipping address when purchasing products. If your delivery information (such as name, street, house number, doorbell/email without a name, etc.) is incorrect, the order will not be delivered correctly