KING TESTER CORPORATION
KING Tester Corporation is the industry leader in portable Brinell hardness testers, Rockwell testers, patented
test blocks and microscopes. Our customers include the largest names in aerospace, rail, auto, foundries, steel and aluminum mills, calibration labs, oil and gas, heat treaters, wear parts, military, infrastructure, construction and utilities.
COMMITTED TO QUALITY
KING Tester is ISO 17025 accredited from the American Association for Laboratory Accreditation (A2LA). All KING Tester products are certified and calibrated per ASTM standards.
ALL KING PORTABLE BRINELL TESTERS ARE MADE IN THE USA
KING Tester Corporation was founded in 1936 by Andrew King to satisfy the need for a portable full load Brinell tester. For over 80 years, we have manufactured high quality and ruggedly designed portable Brinell Testers and related equipment. Our customers range from the largest multinationals to small, privately owned, metal processors.
Our mission is to continue our founder, Andrew King’s, vision by serving all of our customers with the highest standards of product quality and reliability, while maintaining excellent customer service.
What Customers Say
We use our King portable testers on a daily basis in 100 degree heat and freezing cold temperatures at many different angles, even upside down, and the quality and reliability is unmatched.
I find it amazing that a device originally designed and patented in 1936 is still the mainstay of hardness testing for most shops. Not many products that are in existence in this day and age like that. True testimony of what a well thought out product it is.
I really appreciated the tremendous customer service.
It’s the best Brinell tester on the market.
KingScope 100 works great.