Do I need to calibrate the testers? If yes, how often?

The units are calibrated at the factory before delivery to your facilities.

We suggest calibrating the testers at least once a year or as per local PUC or company regulations to ensure that your measuring instruments always perform according to expected specifications and standards. Calibration can be performed in house using a calibration kit and a NIST traceable standard.

If you would like to verify if your standard is compatible, please technical support by clicking here: Open a Support Ticket.

We also offer calibration services at our lab, please send us an email to info@probewell.com for an RMA estimate and return instructions.

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Useful links:

NT Series Meter Testers 

NT Series Wireless Meter Testers

NT Series Introduction Video

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