Student Stimulator Medical & Lab Equipment Devices. Frequency continuously variable from 0.1Hz to 100Hz in 3 decades of 0.1 to 1, 1 to 10 and 10 to 100 selectable through push-button controls and one continuously variable control. Output voltage continuously variable from 0 to 30V in two steps of 1 to 3 and 1 to 30, selectable through a switch.This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical & Lab Equipment, Devices\Other Medical & Lab Equipment". The seller is "exports-instruments" and is located in this country: IN. This item can be shipped worldwide.