NABL Accredited · CC-2480 · Est. 2004 · Gujarat's Trusted Calibration Lab
NABL-accredited calibration for SpO2 simulators, pulse oximeter testers, and patient simulators. IEC 60601-2-61 compliant. Accepted by NABH, WHO GMP, and FDA auditors across Gujarat.
— WHAT IS IT —
SpO2 simulator calibration verifies that the optical reference signals generated by a pulse oximeter simulator accurately represent the intended blood oxygen saturation levels and pulse rates across the full clinical range.
IEC 60601-2-61 and NABH biomedical standards require documented calibration of all SpO2 test equipment used to verify pulse oximeters in clinical settings.
Prism's NABL CC-2480 calibration covers optical signal accuracy, SpO2 level accuracy at 5+ saturation points, and pulse rate accuracy at multiple BPM settings.
— INSTRUMENTS COVERED —
Functional SpO2 simulators generating optical reference signals for verifying pulse oximeter SpO2 and pulse rate readings.
Combined SpO2 and pulse rate accuracy testers calibrated for signal level, modulation ratio, and timing accuracy.
Multi-parameter patient simulators with SpO2 channel calibrated for optical signal accuracy across the full saturation range.
Probe performance testers verifying optical transmission, wavelength accuracy, and probe-device interface integrity.
— OUR PROCESS —
SpO2 simulator received and tagged. Physical inspection — probe connector condition, display, battery, and optical output verified as-found.
Optical signal amplitude and modulation ratio calibrated at reference saturation levels using NPL-traceable optical power references.
Simulator output verified at 5+ saturation levels (70%, 80%, 90%, 95%, 100%) — deviation from target SpO2 recorded at each point.
Pulse rate output accuracy measured at standard rates (30, 60, 80, 120, 250 BPM) and compared against reference frequency counter.
Post-calibration SpO2 and PR readings verified at all calibration points. Expanded uncertainty calculated per ISO/IEC 17025.
NABL CC-2480 certificate issued with SpO2 accuracy, PR accuracy data, uncertainty (k=2), and IEC 60601-2-61 traceability.
— STANDARDS & COMPLIANCE —
— NON-NABL OPTION —
Not every calibration needs a NABL certificate. For internal quality checks, maintenance records, or large batch instruments, our non-NABL calibration service offers the same technical precision at a lower cost and faster turnaround.
All non-NABL calibrations use the same NPL-traceable reference standards and follow ISO/IEC 17025 methodology — only the certificate header differs.
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.
— SERVICE AREAS —
— WHY PRISM —
Accepted in 100+ countries. Recognized by FDA, GPCB, WHO GMP auditors internationally.
Same-day urgent service available. Certificates delivered digitally within 24 hours.
Engineers travel to your facility. No instrument removal.
NABL + GPCB + BEE — one of very few Gujarat labs holding all three simultaneously.
NABL-certified field & lab specialists
Urgent certificates when you need them
Every certificate WHO GMP & FDA accepted
Every GIDC zone covered onsite
Globally recognized, 100+ countries
20+ years of unbroken track record
— FAQ —
— GET IN TOUCH —
Fill in the form and our team will contact you within 2 business hours with pricing and availability for onsite or in-lab SpO2 simulator calibration.
— 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.
