This pipette is designed for use with 4dkh Bromothymol Blue Solution and AE Design Drop Checkers. The major difficulty with drop checkers is placing the solution into the vial so a reading can be made.

This pipette makes light work of this with 3ml graduated readings. You can see exactly how much liquid you are putting into your drop checker.

Simply squeeze the end of the pipette, sucking up the 4dkh Bromothymol Blue, and insert as far as it will go into your drop checker, and release the liquid. It's that easy.