Precision instruments for paranormal research · Invented by Gary Galka
The instrument-maker
Built at the bench, not rebranded.
I’m Gary Galka, an electrical engineer and the founder of DAS Distribution. The instruments in this store — the REM-POD®, the P-SB7® and PSB7-PRO spirit boxes, the Mel-Meter line, the APF-D processor, the X1-ANC speaker — I designed and built them. They are not sourced, relabeled or drop-shipped. They are the originals the field was built on.
Invented by Gary Galka · As used on Ghost AdventuresReal instruments, real numbers.
Every device is designed as measurement gear first. Sensor ranges, sweep rates, field detection and audio behavior are engineered on the bench and verified before anything ships — the same discipline you’d expect from a professional test instrument, applied to paranormal research. When a number appears on this site, it comes off the device, not a marketing sheet.
01 · Origin
Invented, not relabeled
The instruments that defined this field were designed here. You are buying the original from the person who built it, backed by the company that stands behind it.
02 · Engineering
Designed as test gear
EMF, temperature, proximity, frequency sweep and audio — each function is a deliberate engineering choice, built to perform in the field, not on a shelf.
03 · Field-proven
Used by working teams
The gear is carried by investigators worldwide, including on Ghost Adventures. It is made to run long nights and give you a straight readout.
See the instruments for yourself.
Shop all instruments →The instrument-maker
Built at the bench, not rebranded.
I’m Gary Galka, an electrical engineer and the founder of DAS Distribution. The instruments in this store — the REM-POD®, the P-SB7® and PSB7-PRO spirit boxes, the Mel-Meter line, the APF-D processor, the X1-ANC speaker — I designed and built them. They are not sourced, relabeled or drop-shipped. They are the originals the field was built on.
Invented by Gary Galka · As used on Ghost AdventuresReal instruments, real numbers.
Every device is designed as measurement gear first. Sensor ranges, sweep rates, field detection and audio behavior are engineered on the bench and verified before anything ships — the same discipline you’d expect from a professional test instrument, applied to paranormal research. When a number appears on this site, it comes off the device, not a marketing sheet.
01 · Origin
Invented, not relabeled
The instruments that defined this field were designed here. You are buying the original from the person who built it, backed by the company that stands behind it.
02 · Engineering
Designed as test gear
EMF, temperature, proximity, frequency sweep and audio — each function is a deliberate engineering choice, built to perform in the field, not on a shelf.
03 · Field-proven
Used by working teams
The gear is carried by investigators worldwide, including on Ghost Adventures. It is made to run long nights and give you a straight readout.