HAWACH

vibration meters; air analysis apparatus; thermostats for vehicles; material testing instruments and machines, namely, electronic apparatus for testing the curing and drying of elastomeric materials; distillation apparatus for scientific purposes; electric measuring devices for measuring electric current; probes for scientific purposes; apparatus for regulating electric current; heat regulating apparatus, namely, laboratory equipment consisting of a drying closet, rotary evaporator, and reaction kettle; electrolysers