NABL Accredited · CC-2480 · Est. 2004 · Gujarat's Trusted Calibration Lab
NABL-accredited calibration for all BP instrument types — Digital, Aneroid, Mercury, and Wrist monitors. EN ISO 81060 traceable, accepted by NABH, WHO GMP, and all hospital quality auditors.
0–300 mmHg
Range
±2 mmHg
Accuracy
EN ISO 81060
Standard
EN ISO 81060
BP Instrument Standard
NABL Accredited
CC-2480
— WHAT IS BP INSTRUMENT CALIBRATION —
Imagine a hospital using a BP monitor that consistently reads 10 mmHg too high — patients are unnecessarily prescribed antihypertensives, while those with genuine hypertension may be dismissed. A miscalibrated BP instrument doesn't just give a wrong number; it directly affects clinical decisions and patient safety.
BP instrument calibration compares a sphygmomanometer or digital monitor's readings against NPL-traceable pressure references at multiple points across its full range. Any deviations are documented, corrected where possible, and certified. The result is a NABL certificate that proves your instrument meets EN ISO 81060 accuracy requirements — accepted by NABH, WHO GMP, and FDA auditors.
Check
Pressure accuracy tested at 5+ points against NPL-traceable dead-weight tester and reference standards.
Correct
Electronic offset or mechanical adjustment applied; correction table issued where required.
Certify
NABL CC-2480 certificate issued with full as-found/as-left data and uncertainty statement.
— INSTRUMENTS COVERED —
All sphygmomanometer and blood pressure monitor types — digital, aneroid, mercury, and wrist-worn devices.
Electronic sphygmomanometers with automatic oscillometric pressure measurement and digital readout.
Mechanical dial-type BP instruments requiring periodic linearity and accuracy verification against traceable standards.
Legacy mercury column BP instruments calibrated for column height accuracy and zero error.
Compact wrist-worn automatic BP devices calibrated for pressure accuracy and pulse rate measurement.
— OUR PROCESS —
BP instrument received, tagged, and inspected — cuff condition, tubing integrity, display function, and zero offset documented as-found.
System zero checked against ambient. Pressure leak rate tested at 250 mmHg — all leaks recorded before calibration proceeds.
Pressure accuracy measured at 5+ points (50, 100, 150, 200, 250 mmHg) against NPL-traceable dead-weight tester. Deviations recorded.
Electronic offset correction applied for digital units. Mechanical dial adjustment for aneroid types. Correction table issued where needed.
Post-adjustment readings verified at all calibration points per EN ISO 81060. Expanded uncertainty calculated per ISO/IEC 17025.
NABL CC-2480 certificate with as-found/as-left data, uncertainty (k=2), and EN ISO 81060 traceability issued within 24 hours.
— STANDARDS & COMPLIANCE —
Every BP instrument calibration is performed under EN ISO 81060, with full traceability to NPL national standards. Our certificates satisfy all hospital accreditation and regulatory audit requirements.
ISO/IEC 17025
NABL Accreditation Standard
EN ISO 81060
BP Instrument Standard
IEC 60601-1
Medical Equipment Safety
ISO 13485
Medical Device QMS
NABH
Hospital Accreditation
WHO GMP
GMP Compliance
NPL / NIST
Traceable Reference
ISO 9001:2015
Quality Management
Prism holds NABL CC-2480 under ISO/IEC 17025:2017, recognized under the ILAC MRA agreement. Our biomedical calibration certificates are valid for WHO GMP, FDA, NABH, and all audit purposes.
— NON-NABL CALIBRATION —
For routine maintenance, bulk calibration, or facilities not needing NABL certification — Prism offers cost-effective non-NABL calibration with the same trained engineers and traceable references.
All non-NABL jobs use the same NPL-traceable references — only the certificate type differs.
Non-NABL jobs completed faster — ideal for urgent maintenance or large bulk batches.
Priced lower than NABL — right choice for internal checks and non-audit use cases.
Available at our Ahmedabad lab and as onsite service across Gujarat — same team, same quality.
— AREAS WE SERVICE —
NABL-certified engineers travel to your facility across Gujarat — hospital, pharma, or laboratory onsite service.
Why Choose Prism
Since 2004, every NABL biomedical certificate issued by Prism has been accepted by WHO GMP, FDA, NABH, and ISO auditors — no rejections, no rework.
— FAQ —
Get In Touch
Tell us what you need calibrated and whether you need onsite or in-lab service. We respond within 2 business hours.
— FROM OUR BLOG —
NABL Accreditation Disclaimer
Calibration services are provided under NABL Certificate CC-2480 in strict accordance with our officially approved scope of accreditation (ISO/IEC 17025:2017). Parameters or onsite conditions falling outside our active NABL scope are processed with standard metrological traceability to NPL/BIPM national standards.
