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Hirschmann* EM-dispenser*
The EM-dispenser allows for safe and easy dispensing. Volume to be dispensed can be set in a matter of seconds with absolute accuracy. The EM-dispenser is equipped with a mechanical digital volume setting system with an internal step gauge and an exact setting ring. 231-30189 and 231-30222 have a polypropylene construction. Unique features to the EM-dispenser include:
. Ceramic piston, does not scratch or soften with use, valve is wear and tear free
. Suitable for chemical trace analysis
. Digital setting without adjustment
. Durable
. Sterilizable without dismantling