Description

ASTM E2877 – Standard Guide for Digital Contact Thermometers

1.1 This Guide describes general-purpose, digital contact thermometers (hereafter simply called “digital thermometers”) that provide temperature readings in units of degrees Celsius or degrees Fahrenheit, or both. The different types of temperature sensors for these thermometers are described, and their relative merits are discussed. Nine accuracy classes are introduced for digital thermometers; these classes consider the accuracy of the sensor/measuring-instrument unit.