Tool · discovery

Water density and volume mass realization apparatus

Independent measured-volume and temperature/density/composition apparatus with displacement vessel, length realization, thermal and assay references, water buoyancy/evaporation correction and artifact comparison; primary mass accuracy unqualified.

Discovered · unresearchedClosure: OpenInventory incomplete

Capability requirements and tolerances

Consumer-specific numerical targets, quantities and acceptance limits remain open or incompletely reviewed. No smartphone-grade suitability is claimed. Distinct capability tiers require their own making route and qualification.

Parts and Tools needed

No researched inventory yet. This is an unexpanded frontier; an empty list does not mean the item can be obtained directly from nature.

What remains unresolved

Manufacture, quantities, suitability and complete inventory remain unreviewed.

Canonical reuse assessment

{
  "checked": [
    "balances",
    "assay-mineral-wood-mass-comparator"
  ],
  "decision": "Those comparators require this reference; volume-density realization is a distinct candidate method, not a calibrated balance assumed available."
}

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Used by

Items that directly require this item in their selected inventory.

Mass master reference

Paths from Smartphone

These routes together include every item that can lead from Smartphone to this item. Repeated path combinations are collapsed; recipes are omitted.

Shortest route: Smartphone → Cover glass → Glass edge impact and bend fixture → Mass master reference → Water density and volume mass realization apparatus

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