Hamilton Company provides a variety of different hand probes to accommodate any application. The Concorde CT Hand Probe comes standard with most Single Syringe Dispenser and Dual Syringe Diluter models. The Dual Push-Button Hand Probe comes standard with most Dual Syringe Dispenser pumps. The Concorde CT Hand Probe can be converted in a Luer Lock Probe using the Hamilton Luer Lock Conversion Kit.