Product Support & Information

Calibration, Repairs & Parts

King Nutronics Corporation offers comprehensive calibration and repair services for all of our instruments. From periodic standardization and calibration to repairs, retrofitting, and overhauls, our skilled technicians can repair or refurbish almost any King Nutronics instrument to achieve the same performance standards as when it first left the factory. Only genuine King Nutronics parts are used for our repairs, ensuring precision, durability, and long service life.

Our calibration laboratory facility conforms to the applicable requirements of ISO 9001:2008, ISO/IEC 17025:2005, ANSI/NCSL Z540-1-1994 and in compliance with ISO 10012. All calibrations are traceable to the National Institute of Standards and Technology (N.I.S.T.) in Gaithersburg, Md.

To order parts and supplies, reference the appropriate part numbers listed in the Technical Manual. All King Nutronics products include an Illustrated Parts Breakdown (IPB) in the manual for convenience.

To arrange for calibration or repair of a King Nutronics instrument, or to order parts, please call us at (818) 887-5460 from 7 a.m. to 5 p.m. Pacific time.

Technical Support & Training

For questions or comments regarding King Nutronics products, please call our Technical Support Department at (818) 887-5460 from 7 a.m. to 5 p.m. Pacific time, or email

Training courses covering the specialized service and repair procedures for various King Nutronics products, such as the Model 3666 Series Automatic Pressure Calibrators and 3604-A and 3605-A Thermo Units, are available for small groups. For more information, please call our sales department, at (818) 887-5460 during business hours, or email