Tons more for less…All new software and design to make the world’s favorite audible altimeter even easier to use with the quality construction and acc..
GO BIG!The QUATTRO™ audible altimeter is the latest in micro technology and features the most advanced programming for accurately measuring freefall &..
Bluetooth®* is here making LB's most popular audible altimeters easy to set and more powerful than ever. You can connect the OPTIMA 3™ to your Android..
Bluetooth* is here making LB's most popular audible altimeters easy to set and more powerful than ever. You can connect the QUATTRO 3™ to your Android..