The BT Classic pendulums are pendulums whose measurements are called "the Golden Ratio". In addition, they were drawn with a pendulum, point by point, from the tip to the top. Thus, the joined points gave this very good result.
In fact, they have very high positive radiations at over 135 MHz.A result never before achieved for this type of pendulum.As a result, this very high positive vibration allows them to never become charged. This, even in the presence of the lowest negative charges.
In conclusion, you will discover the unmatched detection ability of these Classic BT pendulums. You will be surprised by the results you will obtain. Indeed, you will notice a huge difference compared to work done previously with other instruments.
