Sonin Multi-Measure 45

SONIN Electronic Distance Measuring Tools send out narrow beams of sound waves that "bounce" off solid objects back to the hand-held receiver. Custom electronics and a microprocessor then convert elapsed time into a distance measurement and display it on the LCD.Every SONIN Electronic Distance Measuring Tool has a built-in calculator to add linear measurements and compute areas and volumes. Intelligent software, improved accuracy and easy-to-understand instructions complete the attractive package. Measures from 1'10" Up To 45 Feet (13 meters). Displays measurements to the ¼". Computes areas and volumes. Adds linear measurements, area, volumes. Measures in Ft/In, M/Cm. Tracking and Validate Modes. Automatic internal temperature compensation. Auto shut-off 7 minutes after last use. Multi-lingual Detailed instruction booklet. Multi-lingual Quick Reference instruction label. Low Battery Warning. Requires One 9 Volt Battery(not included). Accuracy 99.5% +/- 1/4" (1cm). Recommended for Indoor Use Only. One Year Warranty.