SONIN Electronic Distance Measuring Tools send
out narrow beams of sound waves that "bounce" off solid objects
back to the hand-held receivers. Custom electronics and a microprocessor
then convert elapsed time into a distance measurement and display
it on the LCD. (When used with its electronic target, the Combo
PRO model uses both sound waves and an infared beam.) The Laser
Targeting Range Finder adds a visible laser to assist the user in
locating their target area.
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.