Accurate, traceable measurements are essential for occupational hygiene, environmental monitoring, quality systems and industrial inspection. Inspection Tool Specialists coordinates professional calibration through approved third-party laboratories and authorised service agents, giving customers one point of contact for scope confirmation, transport, certification and return.

Browse calibration services and indicative pricing

Calibration services available

  • Temperature meters and temperature data loggers
  • Hygrometers, relative humidity meters and dew point meters
  • WBGT and heat stress meters
  • Lux meters, LED light meters, chroma meters and UV meters
  • Sound level meters and personal noise dosimeters
  • Anemometers, air velocity meters and airflow meters
  • Differential pressure meters, manometers and barometers
  • pH, conductivity, TDS and selected water quality meters
  • Tensile, compression and universal testing-machine calibration — onsite assessment and quotation
  • Force gauge, load cell and force-transducer calibration — tension, compression or both modes

Service classes

  • Class A – accredited calibration: the exact laboratory, measurement, method, range and points must be confirmed within the laboratory's current accredited scope.
  • Class B – traceable or OEM calibration: offered where an accredited route is unavailable or not required, subject to customer acceptance.
  • Class C – assessment and quote: used for unusual, damaged, unsupported or technically uncertain instruments.

How the service works

  1. Provide the instrument make, model, serial number, measurement range, required points, tolerance and certificate requirement.
  2. We confirm laboratory acceptance, certificate class, price and expected turnaround.
  3. Once approved, portable instruments are delivered to Inspection Tool Specialists for booking, identification and condition inspection. For installed testing machines, an onsite visit is arranged instead.
  4. We coordinate transport to the laboratory and monitor progress.
  5. We check the returned instrument and original laboratory certificate before release.

Accreditation and traceability

SANAS- or ANAB-accredited routes may be available for selected measurement scopes. A named accreditation option is provisional until the exact instrument and requested work have been accepted in writing within the laboratory's current scope. If accredited scope cannot be confirmed, ITS may offer a traceable or OEM service, or an assessment quotation, where available.

Inspection Tool Specialists coordinates the service and does not represent itself as the calibration laboratory.

What the listed price includes

  • Routine standard calibration within the confirmed scope
  • The original laboratory certificate for the confirmed service class
  • ITS coordination and transport between Inspection Tool Specialists and the calibration facility

Customer courier to or from ITS, express service, onsite work, additional points or channels, assessment, repairs, adjustments, replacement sensors, parts and unusual handling are excluded unless specifically quoted.

Third-party instruments and calibration fleets

Instruments do not need to have been purchased from Inspection Tool Specialists. We can assess professional third-party instruments and coordinate single units or batches, subject to laboratory acceptance. Customers managing multiple instruments may request consolidated quotations and future recalibration reminders.

Before sending an instrument

Please do not dispatch equipment until compatibility and scope have been confirmed. Calibration records measured performance at the stated points and does not guarantee that an instrument will pass. No adjustment, repair or additional work will proceed beyond the authorised amount without written approval.

View available calibration services or use the site enquiry controls to tell our technical team what needs to be calibrated.