The phrase "new instruments" refers to instruments or tools that have recently been created or discovered, and are different or innovative compared to what existed before. Full definition
The standard seat cover fabric has been improved, and there are new instrument cluster graphics. (articles.orlandosentinel.com)
Both cars have been extensively redesigned for the 2018 model year and have new instrument panels, steering wheels, and infotainment features. (slashgear.com)
As a result of hands - on experience with telecommunications equipment, was asked to provide input into design of new instruments. (livecareer.com)