Temperature Comparator Device
The Temperature Comparator is an excellent ghost hunting equipment device. Being battery operated it is fully portable.
Press the play button in the image gallery to see the device in use.
The Three LEDs on the top of the device illuminate Blue (Cold), Green (Ambient) and Red (Hot).
The Temperature Comparator can be powered on by removing the battery cover and clipping a 9v Battery (not included) on to the battery terminal.
As the ambient temperature is likely to vary each time you use this device, it is fitted with two potentiometers that can be easily tuned to set the device to the current ambient temperature then its ready to use.
When the Temperature Comparator is first powered on the red and blue potentiometers should be adjusted to the point where the respective coloured LED extinguish at which point to Green LED will illuminate. This process is quick and easy to set / reset and takes a matter of seconds.
If the temperature then drops, or a cold spot is sensed, the Blue will Light. If the temperature then rises, or a hot spot is sensed, the Red LED will then illuminate. When the temperature returns to the ambient setting the Green LED will light once again.
This device can be used to gain supporting evidence for investigations as static impulses are indicated by the LED that suggests the likelihood of Spiritual Activity And Paranormal Anomalies are greater.