Relaxometers make a sound whose pitch rises and falls with changes in your level of arousal; if you relax the tone goes down to a buzz, and if something startles you or makes you anxious the tone rises to a screech. They are especially useful if you feel it is no use just to be told to relax - you need to know how to do it. When you hear that you have relaxed, even just a little, you know you are doing it right, and you can go on doing that - even if you cannot put into words what it is you are doing.
If you practise in a peaceful setting and become skilful at relaxing, then you can apply that skill whenever you need to - before an important interview or meeting, travelling in the rush hour, when work gets hectic, and so on.
The Model Q Relaxometer features a meter so you can see the changes as well as hear them, and voltage output for suitable ancillary equipment.
