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Calibration evidence, connected

Know the work.
Prove the result.

Obsidian Metra connects equipment, calibration work and technical evidence in one traceable system, from the next due date to the final audit dossier.

Built for teams where measurement confidence matters.

Obsidian Metra calibration dashboard showing status totals, filters and scheduled work

One operational record

Less reconstruction. More confidence.

  1. 01

    See the work

    Turn recurring requirements into a clear, accountable calibration plan.

  2. 02

    Control the method

    Guide technicians through approved procedures and preserve the evidence they create.

  3. 03

    Defend the result

    Connect traceability, uncertainty and decision rules to every approved outcome.

  4. 04

    Prepare the proof

    Assemble audit dossiers from records already captured during normal work.

The work, not just the record

Calibration software technicians can work inside

Move beyond entering a result after the event. Give technicians the controlled method, reference context and evidence prompts they need while calibration is happening.

Controlled calibration procedure execution with ordered steps and recorded evidence
Technicians follow the applicable procedure revision and capture evidence as they work.

Guided execution

Ordered steps, required responses and evidence checks keep the method visible at the bench.

Reference traceability

Record the standard actually used and assess its calibration state, capability and restrictions.

Independent review

Freeze the relevant revisions and evidence before an approved result becomes part of the audit history.

A result with its reasoning intact

Not just pass or fail.

Metra preserves the controlled calculations and decisions that make a reported result understandable later.

Explore every feature

CONTROLLED INPUTS

Versioned uncertainty budgets

Combine Type A and Type B components, distributions, sensitivity coefficients and coverage factors without rewriting historical calculations.

EXPLAINED OUTCOME

Decision rules and guard bands

Connect measured error, uncertainty, tolerance and boundary policy so reviewers can see why conformity was assigned.

Conformity evidence showing measured error, uncertainty, acceptance limits and controlled decision result
The approved evidence keeps the calculation and controlled rule together.

A clear working path

From asset register to audit room

Context carries forward instead of being re-entered or reconstructed at every stage.

  1. 01

    Register

    Equipment, ownership and deployment history

  2. 02

    Plan

    Requirements, intervals and due status

  3. 03

    Perform

    Controlled procedures and measurement evidence

  4. 04

    Review

    Uncertainty, conformity and approval

  5. 05

    Prove

    Certificates, audit trails and dossiers

Evidence without the document chase

Prepare a dossier from the work already recorded

Choose the client or internal sites and reporting period. Metra freezes the scope and assembles relevant assets, work, certificates, traceability, quality records and audit history.

Obsidian Metra supports ISO/IEC 17025 evidence management. It does not confer accreditation or guarantee compliance.

ISO audit dossier workspace showing scope, reporting period and evidence preparation
Dossier scope and evidence remain reviewable before submission.

Made for measurement-critical teams

One platform, wherever calibration evidence matters

Calibration laboratories

Keep procedures, standards, technical evidence and approvals connected.

Manufacturers

Control production and test equipment across sites, lines and departments.

Pharmaceutical and medical device teams

Build clear equipment histories for quality review and audit preparation.

Aerospace and engineering organisations

Make measurement decisions traceable from asset to approved result.

Make every calibration easier to find and defend

Start with the next piece of equipment.

Create an account, explore the workflow in detail, or use the guides to see how Metra handles the work your team already does.