The surface thermometer style

Surface thermometer is contact method was used to measure various states ( Static, dynamic, or take some objects, etc. ) Solid surface temperature instrument. Surface thermometer is a classification of thermometer, is specially used for accurate surface temperature measurement. Surface thermometer is to rely on the principle of the double metal heat bilges cold shrink principle of sensors to work, by contact spring or magnet at the bottom of the thermometer to measure the metal surface and reading. This type of double metal surface thermometer can range from - 40 c to 400 c, the precision can be in for some using occasions for accuracy is not high, can yet be regarded as a money and cheap thermometer of beauty. Surface thermometer style surface thermometer instrument to share with you: spring magnet thermometer, single and double magnet thermometer thermometer. Commonly used models have ST200DM, ST221SM, ST221SS, on-site display temperature, intuitive and convenient; Safe and reliable, long life, fast reading. Surface thermometer use note: magnet surface thermometer can't adsorption on the stainless steel material, must pay attention to surface temperature sensor is installed, it will determine the surface temperature measurement of accurate or not. Spring type surface thermometer when use should pay attention to the length of the spring and the diameter to be fixed. In addition, when using, pay attention to clean up and check, regularly test the measured values.