Calibration interval is ultimately determined by the customer's quality requirements, operating environment, required accuracy and contractual obligations. Our general recommendation is that gaussmeters and probes be calibrated once per year.

Please contact us to request a service notification number prior to returning your unit. The service notification number must be included with your returned units. For product calibration support, please contact the F.W. Bell service team.

Tel: +1 971-233-7262