Special Case: Acetone and Polyglycol: The plastic pump is not resistant against acetone and polyglycols (depending on the manufacturer). It is recommended that water is mixed with either glysantin or ethylene glycol for freeze protection. A more resistant plastic is available on request at an additional cost.

MPC-Controller:
Modern and easy to use microprocessor controller with a large temperature display.
Limited to essential functions only:
* Simple operation using only 3 keys
* Large temperature display, actual temperature and set point
* LED indicators for pump, cooling and heating
* RS232/serial with the LAI commands G,v,L; (SpyLight compatible)