Calibration of your analysers at NPL is a cost-effective way of ensuring that they are operating correctly and accurately. These calibrations will be carried out with respect to internationally-recognised standards. All aspects of an analyser's performance can be calibrated including its span, linearity, zero level, stability, accuracy and susceptibility to cross-interference.

The calibrated analyser will be returned with an NPL Certificate of Calibration.

All analysers working at source emission levels (eg CO, CO₂, NO_x, SO₂), ambient levels (eg NO_x, SO₂, O₃) and occupational exposure levels can be calibrated.

Specialised mobile facilities are available to calibrate ozone analysers.

NPL can also carry out calibrations to a less extensive specification in-situ.

If you would like further information please complete the form.