Point finders are used in clinics as a tool to locate acupuncture points.
It is not only used to find the points but it can also stimulate specific areas precisely through the current that is discharged from the device.
The sensitivity of the location and the intensity of the impulse is adjustable and many point finders also come with interchangeable pointers of different sizes.
Pointer Excell II: location and stimulation
Pointer Plus: point locator and stimulation
Pointer Pal; point locator
Pointer Pulse: point locator, stimulation and soft laser stimulation