Description

AST3 – New & Improved Model

All the reliability of the AST2, now with major upgrades for convenience:

• Improved battery life for longer use between changes
• Easy-access battery compartment for quicker swaps
• Adds and subtracts
• Automatic shut-off after 30 minutes of inactivity
• Backlight for dark occasions
• Includes wrist lanyard and sound control

Perfect for heavy daily use where dependability and easy maintenance are key.