They are very similar products. They work the same way and should give the same results. The RSG-2 offers 3 frequencies, 4Hz, 16Hz, and 100Hz, while the Silver Pulser only has 4Hz. The use of 16Hz and 100Hz seems to make things easier, particularly when first starting or if lots of medicines or herbs are being used.
Many researches have reported that the 100hz frequency appears to reduce significantly the possibility of electroporation.
The RSG-2 also has both Constant Current and Current Limit output for making Colloidal Silver, while the Silver Pulser only has Constant Current.
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