Adjustment for current-sensitive too low!

The best TENS unit that I know of! 6 manual programs, 7 muscle and joint programs, a nervous program! All programs are alternating, even the manual programs, so that no habituation effect. There is also a 4-channel setting, so that the current not only from + to - run but also from the right in the left channel, depending on the program or setting.
Ifs the best device, why only 3 stars?
1. For power sensitive people, the setting range is too low. Even at level 1, it is unbearable in the treatment of the arm (almost). The arm is mE schmerzempfindlichsten on. So if you want to treat carpal tunnel syndrome, or be his tennis so, should have to endure.
For the back however, it is also for current sensing is OK, because the back is generally not as sensitive. My knee zittiert however as Bolle, even at the lowest setting. The balance control allows only a very small margin. It's a pity one point away!
2. The adhesive patches do not adhere better than those of other manufacturers. BUT: This costs about 2-4 times more. Whether the hold for longer, I can not say so far. But even in difficult areas of the skin (hair), the liability still okay. Who has too many hairs on the body should be cut this rather, otherwise the adhesive patches fall off before the end of the program. But that is so common with all adhesive plasters. Because the price of paving is exaggerated, there is a star less again.
Tip: With appropriate diagnosis, the health insurance company involved in the unit and to the detention plasters. The devices are generally prescribed by orthopedic surgeons or by neurologists.
Attention: TENS devices do not lend to the doctor. The fee of loaning for 3 months is just as expensive as a new device in the rule.

This device works with monophasic rectangular pulses. Most vendors offer devices with rectilinear biphasic shocks. Rectilinear Biphasic Waveforms are usually in the Anwedung safer because here not under the skin forms an acid under a pole and the other pole of a lye. This can lead to burns. In addition, with rectilinear biphasic the irritation is perceived in the same under the two poles as opposed to the single-phase in which the action is taken more exercise, under the negative pole.
Perhaps the devices with monophasic rectangular pulses have for a broader range of applications.
Panasonic has solved, as I understand the problem of acid / caustic formation under the skin so that the rectangular pulses have a short duration (300Mikrosekunden) and the unit shuts off after 15 minutes. The current flow is shown in the display. Here it can be seen that the current - can flow in various directions (probably means Panasonic are also promising us the so-called 4-channel multi-pulse system) - depending on the program. This suggests that can not form high acid / lye concentrations among the contact points. The device is alternately in the programs and self-modulating frequencies 3-1200 Hz (depending on the program). Change frequencies within seconds. Lt. a Beijing study is so the best success can be achieved.
In this respect, the last paragraph is incorrect (my education is already quite a long time ago) so please write a comment for this purpose and corrected this statement in the commentary. Thank you!

Update: The adhesive patches were worn for about 200 applications. Panasonic are up to to 400 applications. But since you have just read that right, because until hot can theoretically even an application. Anyway, is more likely to be interesting ones that get reimbursed by the insurance company it the unit at the price of the adhesive patch, because the adhesive Plaster are refundable. Apart from the expensive to prison Plaster I otherwise still satisfied with the device. The batteries I previously had not yet change now more than 200 applications.