The frequency can be set in 10 steps between 1 and 50 Hz. . The intensity has 9 steps between 5 and 100 Gz.
The time can be varied between 1 and 99 minutes. With this machine, even more so than with the other machines, the treatment can be precisely tailored to the individual situation.
This 4PH has been rented out for a number of short periods. After each rental, the equipment is fully checked, cleaned and repaired if necessary. You get the same warranty on used equipment as on new equipment. One year unconditionally.