Laboratory hot plate SKG, SG, SGR series

electric

Hotplates are made of smoothly finished cast-iron with central expansion recesses. All parts of the housing are constructed from high-grade, stainless steel. Each unit has a screw-in fitting for a supporting retort rod. Designed for continuous operation. Regulation of Models SG.. and SGK.. Each unit is equipped with an output controller allowing variable adjustment of the heating output from 10 to 100%. Regulation of Model SGR... Each unit has an additional electronic relay and a 3-pole diode output bushing (extra-low voltage) for the contact thermometer (however this is not conditional). If used the regulation via contact thermometer takes automatic precedence. Otherwise model SGR functions as model SG.., with variable regulation.