Maintenance - Extech Instruments PRC50 User Manual

9 Maintenance

9.1 Cleaning the calibrator
Warning
To avoid electrical shock or damage to the meter, service the meter with specified replacement parts only and do not allow
water to enter the meter housing.
Caution
To avoid damaging the plastic lens and case, do not use solvents or abrasive cleansers.
Clean the Calibrator with a soft cloth dampened with a mild soap.
9.2 Calibration, Repair, and Technical Support Services
Extech offers repar 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
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