US$ 15.00
Uses state of the art electrochemical biosensor technology to provide the user with quicker and more accurate testing
dual-sided chestpiece and reliable acoustic performance
Easy to install and refill
internal hinge design prevents wall damage
plusoptiX S20 - Carrying Case (Only) price break Uses state of the artOptional carrying case (only) for use with the plusoptiX S20 Vision Screener. ** This item is Dropshipped directly from the manufacturer. Please allow additional time for delivery. **
US$ 15.00
US$ 40.00
US$ 67.00
US$ 52.00
US$ 52.00
US$ 52.00
US$ 52.00