Return of a popular model with maintenancefree pneumatic system.
In response to user demand, the IM-5A marks the return of a former model which went out of production. The large, stable body makes operation extremely reliable. As well as controlling a large volume of liquid, it can be operated pneumatically, avoiding maintenance issues like topping up the oil, re-filling or removing air bubbles. Although this injector was typically used on the cell holding side, it can now be used on the injection side.