Assertion: spectrophotometer | /r/HasProperty | expensive devices
Facets:
Source sentences:
text: There is another one, often combined with the first, that spectrophotometers are expensive devices, and colorimeters are cheap ones.
text: In contrast, a spectrophotometer may offer much more precision and advanced features, but it tends to be a more expensive option.
text: Spectrophotometers are expensive devices.