Hamilton 0.5 μl, Model 7000 KH Digital Syringe, Knurled Hub Needle, 25 gauge, 70 mm, point style 3

The Hamilton Digital Syringe eliminates parallax errors by providing a digital readout on its integrated LCD screen. An adjustable plunger-stop guarantees reproducible plunger placement. Easily achieve precision up to 0.5% while dispensing volumes from 500 µL down to 50 nL.