The phrase "a uniform instrument" is correct and usable in written English.
It can be used to describe an object or tool that is consistent in design or function across different contexts or applications.
Example: "The researchers utilized a uniform instrument to ensure that all measurements were taken under the same conditions."
Alternatives: "a standardized tool" or "a consistent device".
Construct validity refers to the degree to which a uniform test instrument or tool measures what it claims, or purports, to be measuring.
"We have a uniform, unbiased assessment instrument that is the same in every school.
Comparing data from three countries collected using a uniform set of instruments allows us not only to asses inter-country differences but also, at the same time, to examine factors associated with funding and expenditure that hold across the three CBO country-specific samples (see below).
This instrument incorporates a uniform electrostatic field ion mobility separator bracketed by electrodynamic focusing devices (ion funnels), which allows for high sensitivity and direct measurements of CCS values in nitrogen.
The band and the floats circled the big room twice, the sound of the trombones and the bass drums racketing off the corrugated steel ceiling, and ten minutes later the Walker band was boarding the bus again and Rawlins had a five-hundred-dollar check — for uniforms, instruments, and sheet music — in his pocket.
At the same time, the nurses asked for a uniform that could hold all the instruments they need on hand.
Try not to exclude anyone from performing just because they cannot pay dues or afford uniforms, instruments, or equipment.
The lack of a uniform terminology regarding organisational climate affects the measurement instruments used in the healthcare field [ 20].
They almost have a uniform wearing brown clothes and often have dogs and musical instruments.
The ultimate aim is to come up with an instrument able to compare disability across health conditions in a uniform way.
