Calibration Services

Precision Calibration Services You Can Trust

HTUK and its partner has 50 years of experience and expertise in the supply of process control instrumentation. We are ideally placed to meet all your needs for a wide range of control equipment. Manufactured to the most rigorous quality standards, and designed right from the initial concept stage to meet the ever-increasing demands of modern 21st century manufacturing, you can have confidence that all of our products will meet the most exacting standards and applications placed on them.

Comprehensive Calibration Solutions from HTUK

HTUK provides a complete range of professional calibration services designed to support accuracy, quality assurance, and regulatory compliance. Our services include both UKAS-accredited calibration and traceable calibration, allowing customers to select the level of assurance best suited to their operational and compliance needs.

Calibration can be carried out either within HTUK’s controlled laboratory environments or directly on-site at customer facilities. This flexibility ensures minimal disruption to operations while maintaining the highest levels of measurement confidence. All calibrated equipment is supplied with clear, auditable calibration certificates.

What Is Calibration?

Calibration is the process of comparing a measuring instrument against a known and verified reference standard to determine measurement accuracy and identify any deviation. Where applicable, adjustments are made to correct errors and restore performance.

Routine calibration improves reliability, supports product quality, and ensures consistency across processes. It also provides documented proof of accuracy through certified calibration records.

Accredited vs Traceable Calibration

UKAS-Accredited Precision Calibration

HTUK delivers UKAS-accredited calibration services in accordance with ISO/IEC 17025:2017, providing the highest level of measurement confidence and formal recognition. This service is ideal for:

Safety-critical and high-accuracy applications
Regulated and audited environments
Quality management system compliance
Instruments requiring recognised accreditation

Accredited calibration provides documented traceability to national or international measurement standards and is supported by formally recognised certification.

Traceable Calibration (Cost-Effective Option)

For applications where accredited calibration is not mandatory, HTUK offers traceable calibration services. These services:

Verify instrument performance against recognised standards
Provide documented traceability and certification
Offer a practical and economical solution for routine measurements

Traceable calibration is suitable for general process monitoring, maintenance programs, and internal quality control.

Service Delivery Options

1. On-Site Calibration

HTUK engineers can attend your site at a scheduled time to perform calibration on installed or portable equipment. On-site calibration:

Reduces downtime and production disruption
Eliminates transport and handling risks
Supports continuous operations

2. Laboratory Calibration

For high-precision and sensitive instrumentation, calibration can be completed within HTUK’s specialist laboratories. Controlled environments ensure:

Maximum accuracy and repeatability
Advanced reference standards
Consistent, reliable results

3. One-Off or Contract Calibration Services

HTUK offers flexible service models to suit different operational needs:

One-off calibration for individual instruments or planned shutdowns
Ongoing service contracts for scheduled calibration, compliance planning, and long-term cost efficiency

Why Calibration Matters

Regular calibration delivers measurable benefits across operations:

HTUK’s calibration services help organisations maintain confidence in their measurement systems and processes.

Need reliable calibration services?

Contact HTUK today to discuss your requirements or schedule a service.