Dealing with Static on LP palyback

@lewm 

I think you characterised your charge meter as cheap, whether you meant to or not:

I bought an ES charge meter off eBay.  You can buy a nice one for under $200

I have never said an electron is trapped in a dust particle - quite the opposite.  The dust particle has to carry a positive charge - many do.  Then that dust particle is strongly attracted to a dislodged electron stuck to the surface of the vinyl.

Your own initial measurement showed an increase in negative charge on the vinyl after playing with a diamond stylus, but the subsequent readings were ambiguous.  Look at the laboratory apparatus used to measure charge transfer in the papers referenced by @antinn and you will see why your meter is good for measuring kiloVolts but not much else.

You obviously made your mind up that there is little to no triboelectric effect with the vinyl / diamond pairing, and deduced without evidence that diamond and vinyl must be almost identical from a triboelectric perspective.  Lack of data on pure diamond probably flows from the difficulty and cost of getting a decent size lump of the natural stuff. 

The reality is the exact opposite according, to ChatGPT

Evidence for Diamond's Triboelectric Behavior

Scientific evidence for diamond's unique role in triboelectrics is found in its surface chemistry and electron emission properties:

• Negative Electron Affinity (NEA): Hydrogen-terminated diamond surfaces exhibit negative electron affinity, meaning electrons can be emitted into a vacuum or transferred to another material with virtually no energy barrier. This makes it one of the most effective electron donors (positive-charging materials) in existence.
• Surface Modification Impact: Research shows that the polarity of diamond can be "tuned" by its surface termination. For example, oxygen-terminated surfaces may show positive electron affinity, while hydrogen-terminated surfaces consistently show negative affinity, maximizing the triboelectric effect.
• High Performance in Nanogenerators: Diamond-like carbon (DLC) is used in Triboelectric Nanogenerators (TENGs) because of its high durability and efficient charge transfer. DLC-based TENGs have demonstrated significant electrical output (e.g., peak currents of 3.5µA) when paired with negative materials like PTFE.
• Audio Applications: In the context of record players, a diamond stylus moving across a vinyl record creates a classic triboelectric pair. Because they are at opposite ends of the series, substantial static charge is naturally generated during playback. 

For the record (no pun intended) the exact question I posed was

how does diamond compare with vinyl from a triboelectric perspective. what specific evidence is there for diamond

:

Zerostat works well if you use it correctly. I bet a large % of people don’t know the correct way to use one and gave up thinking it was not working. Lesson: point at the item, squeeze the trigger, keep holding the trigger and point away from item, then release.

Admittedly this will read as snarky but its not meant to be. Having been frustrated with the expense and tedium of vinyl myself, my advice is to cut your losses on vinyl and go back to streaming, no one will convince me vinyl’s a better all around experience. It's nostalgic - for a while- then the realities of its drawback and limitations set in. 

@speedthrills 

No vinyl record improves with being played!  There is always a little extra wear, a bit more surface noise, and (in my view) more static to be managed.

Meanwhile the stylus is also wearing out, and somewhere between say 300 and 1000 hours will need replacing.

Compared with CDs or SACDs, you have to jump up about 4 times as often which might save on gym fees.  It does engender more involvement!

Not all music is available on streaming services, and there is no guarantee of continuity.  I have quite recently been drawn back into the vinyl world, initially drawn by curiosity about claims of sound quality over digital.  Right now, I am rather enjoying the vinyl experience but the trip is awfully expensive!