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Maintenance and Repair Services
Cleaning the meter housing
Prior to cleaning the meter housing, disconnect the mains plug from the power outlet.
Clean only with a damp, soft cloth and a commercially available mild household cleaner.
Ensure that no water gets inside the equipment to prevent possible shorts and damage to
the equipment.
Calibration and Repair Services
Extech offers repair and calibration services for the products we sell. Extech also
provides NIST certification for most products. Call the Customer Care Department for
information on calibration services available for this product. Extech recommends that
annual calibrations be performed to verify meter performance and accuracy.