374 / | HD | THERMAL MEASURING AND TESTING |
100 | DF | TEMPERATURE MEASUREMENT (E.G., THERMOMETER) {13} |
101 | DF | .~ Composite temperature-related paramenter {3} |
110 | ![]() | .~.~ Plural spaced temperature function {4} |
111 | DF | .~.~.~> Highest or lowest of spaced temperatures |
112 | DF | .~.~.~> Difference or gradient {2} |
115 | DF | .~.~.~> Space average |
116 | DF | .~.~.~> By single sensor (e.g., elongate or with plural fluid intakes) |