Calibration - Precision Matters

 

Charnwood Instruments stands as a premier provider of calibration services, committed to ensuring the utmost accuracy and reliability of your measurement instruments. With a dedicated team of experts and the backing of UKAS accreditation, we offer comprehensive calibration solutions, ensuring your equipment adheres to the highest standards of precision, compliance, and performance.

At Charnwood Instruments, precision isn’t just a standard—it’s our promise.

Our calibration services are designed to ensure your instruments perform with unmatched accuracy and reliability. From temperature calibration to specialised hydrometer and relative humidity calibration, our advanced capabilities cater to a wide range of industries. Our expert team operates with state-of-the-art equipment, providing meticulous attention to detail, whether you’re measuring temperature extremes, specific gravities, or moisture levels.


Our core services are trusted by businesses across the UK, ensuring compliance, consistency, and confidence in critical measurements. With calibration disciplines covering pressure, flow, mass, and electrical instrumentation, we pride ourselves on delivering excellence tailored to your specific needs. Whether you require support for a single device or an entire fleet of instruments, Charnwood’s expertise keeps your operations running smoothly and efficiently.


In addition to our core calibration services, we are proud to offer new instrument sourcing and supply, specialised repairs, and equipment hire—comprehensive solutions available through our group of companies. Whether you need a short-term rental for urgent projects or a long-term partner for maintenance and repair, we’ve got you covered. These featured services ensure that your operational requirements are met with the same dedication and precision that defines Charnwood Instruments.


Let Charnwood be your partner in precision. Visit our website to learn more about how our calibration, repair, and hire services can benefit your business, or call us today to discuss your specific needs.

We calibrate to UKAS standard

Charnwood Instrumentation Services are proud to deliver a high standard in accuracy giving customers confidence in the measured results they are receiving. All our calibration standards are independently calibrated by UKAS accredited laboratories.

UKAS Quality

View our schedule of accreditation here

Calibration Services

Temperature Calibration

UKAS accredited temperature calibration is available between -80°c and +410°c with calibration and measurement capability from 0.02°c / 0.05°c. (0.1°c above 260°c).
  • Dial type temperature indicators
  • PT100s
  • Digital Thermometers with sensors
  • Temperature recorders with sensors
  • Thermo-Hydrometers
  • Temperature calibration in air +5 to +50°c
Enquire

Hydrometer Calibration

 At Charnwood, we pride ourselves on our exceptional calibration capabilities, particularly when it comes to hydrometers. Our expertise extends to calibrating a comprehensive range of hydrometers, ensuring they adhere to the stringent UKAS (United Kingdom Accreditation Service) standards. Our calibration services cover an extensive density spectrum, spanning from 500 kg/m³ to 2000 kg/m³.

What truly sets us apart is our remarkable calibration and measurement precision, capable of discerning changes as minuscule as 0.05 kg/m³. This level of precision reflects our firm commitment to delivering accuracy and reliability in every hydrometer we calibrate.
Enquire

Relative Humidity Calibration

Leveraging our cutting-edge Relative humidity (Rh) chamber, we have honed the ability to conduct highly precise calibrations on a wide range of Rh sensors and hand-held instruments, all adhering rigorously to the UKAS (United Kingdom Accreditation Service) standard. Our Rh chamber represents a pinnacle of technological advancement, allowing us to calibrate Rh measurements across a broad temperature spectrum, spanning from 5°C to 50°C, and encompassing relative humidity values from 10% to 95% Rh.

Our commitment to accuracy is consistent, and it's at the core of what we do. The Rh chamber serves as a controlled environment where we meticulously test and calibrate Rh sensors and instruments. This calibration process guarantees that the Rh readings you obtain from your sensors and devices are not just reliable but also in compliance with the most stringent industry standards.
Enquire