Dispenser verification & stamping
Multi-product and single-product units tested nozzle by nozzle against a 5 L standard measure, then adjusted and sealed.
Every nozzle, high and low flow
Government Approved Test Centre GATC
Every nozzle, proved to the millilitre.
CalibraMet LLP verifies, adjusts and seals petrol and diesel dispensers at fuel outlets across India — and leaves you with the certificate an inspector will ask for.
Testing against traceable working standards, on your forecourt, without shutting the outlet for the day.
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Testing & verificationOn-site, per nozzle
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Legal Metrology complianceAct 2009 & Rules 2011
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Accuracy assuredTraceable standards
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Instrumentation expertiseMeters, gauges, sensors
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Government Approved Test CentreGATC recognised
What we calibrate at a fuel outlet
Dispensers are the whole business, and everything around them that decides whether a litre sold is a litre delivered.
Annual re-verification
Stamping validity is tracked for each unit and we come back before it lapses, so a due date never turns into a shutdown notice.
Reminders 45 days ahead
New outlet commissioning
Pre-commissioning checks on freshly installed dispensers so the first litre sold at a new site is already inside tolerance.
Before the first sale
Storage tank calibration charts
Dip-to-volume charts for underground and above-ground tanks, so stock reconciliation stops arguing with the dip rod.
Dip-to-volume tables
Flow meters & instrumentation
Bulk meters, pressure and temperature instruments checked and documented alongside the dispensers on the same visit.
One visit, one report set
Certificates & audit support
Verification certificates, test records and seal registers issued in a form your oil company and the department both accept.
Digital copies retained
How a verification visit runs
Four steps, usually inside a single working day for a standard four-dispenser outlet.
- Step 1
Book the slot
Share the outlet code, number of dispensing units and nozzles, and the dates that suit your sales pattern.
- Step 2
Test on site
Each nozzle is run into a 5 L standard measure, repeated at high and low flow, with readings recorded as they happen.
- Step 3
Adjust and seal
Units outside tolerance are corrected on the spot, then sealed with numbered security seals logged against the unit.
- Step 4
Certify
You receive the verification certificate and test record, and the next due date goes into our reminder register.
Nozzles stay out of service only for the minutes they are being tested, so the forecourt keeps selling while we work through the units.
Book a verificationPan-India, outlet by outlet
Field teams operate out of regional bases so a highway outlet is not a three-day trip. Multi-state dealer networks are scheduled as one programme with one point of contact.
- West
- Maharashtra, Gujarat, Goa, Madhya Pradesh, Chhattisgarh
- North
- Delhi NCR, Uttar Pradesh, Rajasthan, Punjab, Haryana, Uttarakhand
- South
- Tamil Nadu, Karnataka, Telangana, Andhra Pradesh, Kerala
- East
- West Bengal, Odisha, Bihar, Jharkhand, Assam and the North-East
4 zonesRegional field bases across India
±25 mLPermissible error we test against, in 5 L
1 dayTypical turnaround for a four-unit outlet
45 daysAdvance notice before stamping lapses
Running a chain of outlets? Send the list once and we build a rolling calendar around each site's stamping validity, then report progress against it.
What being a GATC actually means for you
A Government Approved Test Centre is authorised to carry out verification work on behalf of the Legal Metrology department. In plain terms: the testing, adjustment and sealing your dispensers need can be done by us, on your forecourt, and the paperwork stands up.
Records are retained on our side too, so a lost certificate is a phone call rather than a fresh inspection.
- Legal Metrology Act, 2009 — the statute governing weights, measures and their verification in India.
- Legal Metrology (General) Rules, 2011 — the tolerances and test procedures applied to dispensing units.
- Working standards — 5 L standard capacity measures with traceable calibration, checked on schedule.
- Security seals — numbered, logged per unit, and reported to you with the certificate.
- Test records — every run recorded, not just the passing one, so trends across visits stay visible.
Book a verification
Tell us where the outlet is and how many nozzles are on site. We will come back with a date and what it costs.
- CORPORATE OFFICE
- Plot No. 00, Sample Industrial Layout
Placeholder Road, Nagpur – 440000
Maharashtra, India - contact@example.com
- PHONE
- +91 00000 00000
+91 00000 00001 - HOURS
- Monday to Saturday, 9:30 am – 6:30 pm
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