Precision Calibration Services

On‑Site Calibration

Our certified technicians come directly to your facility to perform precise calibrations—no shipping required.

Price matching guaranteed

Find a lower quote for the same ISO/IEC 17025:2017‑accredited service, and we’ll match it—guaranteed.

Free priority return shipping

We cover UPS return shipping on every lab calibration, ensuring fast, cost‑free delivery back to you.

3‑Day Turnaround

All lab calibrations are completed within three business days, minimizing downtime for your critical medical equipment.

BENEFITS

Why Choose Merit Calibration

Choose Merit Calibration for fast, ISO/IEC 17025:2017-accredited service that ensures your medical equipment stays compliant and reliable. With on-site options, expert technicians, and a 3-day turnaround, we make precision easy.

Solutions

Accredited Calibration. Delivered.

Onsite Precision

On‑Site calibration services

We bring certified calibration directly to your facility—reducing downtime while ensuring full compliance with ISO/IEC 17025:2017 standards.

Why On-Site?

Expert calibration, delivered directly to your facility for speed, accuracy, and convenience

On-site calibration saves time, eliminates shipping risks, and keeps your equipment in service longer. It allows our technicians to work within your actual environment, ensuring precise, real-world accuracy. With flexible scheduling and full ISO/IEC 17025:2017 compliance, on-site service gives you convenience without compromise.

Stay Compliant

Accurate calibration keeps your clinic audit-ready and equipment reliable.

Routine calibration is critical for protecting your patients, preserving inventory, and passing inspections. Merit Calibration ensures your devices meet ISO/IEC 17025:2017 standards with NIST-traceable precision—on-site or in-lab. Trust our certified technicians to keep you running safely, smoothly, and without delays.

On‑Site, On‑Time

Certified Calibration Delivered Directly to Your Facility

Skip the delays and stay audit-ready with expert on-site calibration. Merit’s certified technicians bring ISO/IEC 17025:2017-accredited service to your door—fast, accurate, and built for your schedule. Book today and keep your operation running smoothly.

Certified Precision

Trusted calibration from qualified professionals

Instant Service

We come to you—fast and easy

Book your service

Why Merit Wins

A side-by-side look at how we outperform competitors—locally and nationwide.

Service Plan Comparison
Merit Calibration
Other Providers
Leading Nationwide Providers
ISO/IEC 17025:2017 Accredited
Yes
Not Guaranteed
Yes
Merit Calibration is fully accredited under ISO/IEC 17025:2017 by the International Accreditation Service (IAS), ensuring internationally recognized calibration competency. Unlike many local and national competitors, we deliver consistent, audit-ready results aligned with strict regulatory standards.
NIST-Traceable Calibration
Yes
Yes
Yes
Every calibration service provided by Merit is traceable to the National Institute of Standards and Technology (NIST), meeting stringent federal and healthcare compliance guidelines for temperature-sensitive medical equipment.
3-Day Lab Turnaround
Yes
5-10 days
7+days
Our laboratory guarantees a three-business-day turnaround on all in-house calibrations, far exceeding the national average of 5–10 days. This minimizes downtime and ensures operational continuity in clinical environments.
On-Site Service in CA
Yes
Yes
Limited areas
We offer same-week on-site calibration throughout California, allowing clients to stay compliant without shipping delays. Most national companies and some local providers do not support flexible, technician-led on-site services at scale.
Free Priority Return Shipping
Yes
Unlike competitors who charge extra or use standard ground delivery, Merit Calibration includes free USPS Priority Mail return shipping with every lab calibration—speeding up your workflow and saving operational costs.
Preventive Maintenance Included
Yes
extra fees
Our services extend beyond calibration. We proactively maintain refrigerators and freezers during site visits, preventing future failures—an often overlooked service that competitors typically charge extra for or omit entirely.
Freezer Defrosting Services
Yes
Merit is one of the only providers offering dedicated freezer defrosting using state-of-the-art tools. This helps prevent ice buildup, protects stored inventory, and maintains unit longevity—features not provided by standard calibration labs.
Personalized Customer Support
Yes
inconsistent
call center
Our U.S.-based team offers personalized support and direct technician access. Competitors rely on generalized call centers, often causing delays or miscommunication in regulated environments.
Price Matching
Yes
We offer a no-questions-asked price matching policy for any ISO/IEC 17025-accredited competitor quote. This guarantees the best value without compromising quality or turnaround time.

Calibration at your location

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Key benefits

On-Site Calibration Services

ISO/IEC 17025:2017 Accredited

Free Return Shipping

Fast 3-Day Turnaround

What we do

Temperature Calibration

Audiometer Calibration

Refrigerator & Freezer Maintenance

On-Site Calibration Services

We service

Digital Data Logger Thermometers

Medical Refrigerators

Medical Freezers

Medical Equipment