Digital Display Linear Measuring Wheels (KWS-318)

Digital Display Linear Measuring Wheels1. Measuring distance: 0~999, 999.9 m/ft. /yd. 2. Monitor is located beside the handle, making it easy to read the meter. 3. The product has back light function and manual start/stop mode to prevent unexpected measurement. 4. Data retention function is provided. 5. Area and volume calculation function is available. 6. Units of measure: Meter, foot, yard. Square meter, square foot, square acre. Cubic meter, cubic foot and cubic yard. 7. The machine will shut down automatically without operation for 3 minutes. 8. Power supply: 4 AAA batteries.