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All of our routine humidity calibration services are listed below. If you have requirements outside our routine range, require advice, or require field measurements contact Jeremy Lovell-Smith.

For all routine calibrations, please contact Ross Mason to arrange a mutually suitable date for the calibration before shipping your hygrometer to us. This will help us to ensure that your packaging is satisfactory, that we understand your requirements, and that you are without your hygrometer for a short period only. When you are ready to ship, use this address label (PDF 113KB).

Dew-Point temperature:

-70 ºC to 70 ºC least uncertainty 0.06 ºC to 0.2 ºC
Fee: $1000 to $1500 + GST, depending on range
When: Calibrations scheduled on request, turnaround time 15 working days.

 Relative Humidity: (for temperatures between 0 ºC and 70 ºC)

10 % to 90% least uncertainty 0.06% to 0.5%
Fee: $1000 to $1500 + GST, depending on range
When: Calibrations scheduled on request, turnaround time 10 working days.

 Air Temperature: (for thermometers associated with the hygrometer)

0 ºC to 70 ºC least uncertainty 0.1 ºC

Carried out at the time of dew point or relative humidity calibration, and included in the fee.