noun
sampler
A person or device that takes samples.
The air sampler collects tiny particles for testing in the lab.
Etymology
Sampler adds -er to sample. It names the person or apparatus that takes a representative portion for examination or use.
More examples
- An automatic sampler takes water from the river every hour.
- The soil sampler labels each bag before sending it for analysis.
- She uses a digital sampler to record and replay drum sounds.
Forms
sampler · samplers
sample noun — A small portion taken for examination.