"field instruments" is a correct and usable phrase in written English.
You could use it in a sentence such as, "The geology students studied various field instruments to take measurements."
Weegee Smith, 57, a specialist in building custom field instruments, moved in next, operating a powerful ice-melter.
Each satellite carries two magnetic field instruments on a boom.
Ideally analytical field instruments should also have characteristics that limit damage to the studied artefact.
We present recent methods and field instruments for the measurement of fluxes of organic matter.
Micromachining promises cost, size, and power reductions enabling both laboratory and field instruments.
In every manufacturing process field instruments establish the foundation for control.
In this study, we use 2.5 years of electric and magnetic field measurements collected with the Electric and Magnetic Field Instrument Suite and Integrated Science EMFISISS) instrumentation suite of the Van Allen Probes mission to train, validate, and test a neural network.
The field study instrument included the chronic generic module (56 items) [ 22] and the seven condition-specific modules (between 14 and 19 items) (Table 3).
electric field instrument.
MEFISTO is a double-probe electric field instrument.
They've applied to NASA for funding to build the field instrument.
