ISO 9001 calibration software
Clause 7.1.5 is a records question: which instruments matter, are they calibrated, and can you prove it. Here is each expectation mapped to the document that answers it.
The short version
ISO 9001 does not certify software, and no tool makes you compliant by itself: clause 7.1.5 asks your organization to control its measuring equipment and keep evidence that it is fit for purpose. What software changes is whether that evidence exists when the auditor asks. Gaugelog holds the register with calibration status per instrument, escalating reminders so due dates are not discovered by the audit, records with as-found and as-left results, certificates, a documented out-of-tolerance procedure, and a one-export audit pack. The sample audit pack on this page is generated by the real product; show it to your auditor before you commit. Details checked 11 July 2026.
The auditor's questions, mapped to records
Audits of clause 7.1.5 follow a familiar script. Each question below is answered by a document Gaugelog produces, not by memory.
Which instruments affect measurement results?
The register lists every instrument with type, location and status. Reference standards and employee-owned instruments are labeled as what they are instead of hiding in a footnote, so the scope question has a one-screen answer.
Is each one calibrated on schedule?
Every instrument carries an interval and a computed next due date. Escalating reminders fire at 30, 14 and 7 days and on the due day, then weekly while overdue, so the overdue list is news to nobody by the time an auditor pulls it.
Can you show the record for this calibration?
Each record stores who calibrated, the reference used, the as-found and as-left results, and the certificate: generated by Gaugelog with your logo and statement text, or uploaded from your external lab.
Sample calibration certificate (PDF)What did you do when one came back out of tolerance?
A failed as-found opens a documented cascade: was product affected, was anything shipped, who was notified, what corrective action closed it. The auditor sees dated decisions with a named closure, not shrugs.
Can you hand over the evidence?
One export: register, due and overdue list, calibrations in the period, out-of-tolerance events with closure status, on-time rate and a certificate index. That is the audit pack, and it is one click on every plan.
Sample audit pack (PDF)Overdue gauges are an auditor's favorite finding
It is the first list they pull, because it is the easiest finding in the standard. The fix is not more discipline, it is machinery: reminders that escalate on their own and a register that cannot quietly drift. When they ask, you answer in seconds: register, history, certificates, one export.
Software does not make you compliant, and we will not pretend otherwise
Certification belongs to your quality system, not to a tool. What Gaugelog removes is the gap between having done the work and being able to prove it: calibrations your team performed are worth nothing in an audit if the records cannot be produced. Keep the process; hand the bookkeeping to the machine.
Records your auditor can recognize
The certificate follows a layout auditors see every day, with your logo and statement text on every plan, A4 or Letter, and dates written unambiguously. Download the samples above and put them in front of your auditor; that settles the acceptance question better than anything we could claim here.
What Gaugelog doesn’t do
- Gaugelog is not built for ISO 17025 laboratories: it does not calculate measurement uncertainty.
- No 21 CFR Part 11 digital signatures. If you need FDA-regulated sign-off, this is not your tool yet.
- Buying software satisfies no clause. Your calibration decisions and your process do; Gaugelog keeps the evidence of them.
What your auditor sees
Overdue gauges are the first thing an auditor checks. When they ask, you answer with documents, not promises. Both samples below are generated by Gaugelog from fictional data.
Weighing it against another tool?
Many ISO 9001 shops weigh Gaugelog against GAGEtrak, whose reports auditors have recognized for decades. The comparison is dated, sourced and says where GAGEtrak wins.
Gaugelog vs GAGEtrakQuestions, straight answers
Does ISO 9001 require calibration software?
No. The standard requires controlled, calibrated measuring equipment and retained evidence of fitness for purpose. A spreadsheet can satisfy it, and under roughly 150 instruments often does. Software earns its place when the reminders, the history and the audit evidence stop fitting in one file that one person maintains.
What is clause 7.1.5 about, in plain terms?
Three questions: do you know which measuring equipment affects quality, is it calibrated or verified as needed, and can you show the records. Auditors work through those in order, and the overdue list is where they usually start.
Will Gaugelog records pass an ISO 9001 audit?
Records do not pass audits, systems of work do. What Gaugelog guarantees is that the record chain exists and exports cleanly: register, due dates, history with as-found and as-left, out-of-tolerance closure and certificates. Download the sample audit pack and put it in front of your auditor; that is a better answer than a promise from us.
Can it handle instruments calibrated by an external lab?
Yes. Log the calibration, upload or reference the lab's certificate, and the register carries the due date forward. Certificates you upload sit next to the ones Gaugelog generates, in one index the audit pack exports.
What does it cost?
Free up to 30 gauges with unlimited users, then per-gauge plans from $49 per month billed annually. Certificate branding, import and the interval library are included on every plan. No hidden fees. Ever.
Weighing your options before the audit?
Gaugelog is in development and launches in 2026. Until then you can generate a clean calibration certificate PDF with our free tool, no account needed, and compare the plans on the pricing page.