How to test SIKA glass rod thermometer

SIKA glass rod thermometer, the product display temperature intuitive convenient, safe and reliable, long service life and can fast reading, is widely used in pipelines, chemical equipment, used to test surface temperature, is a professional pipeline thermometer. SK glass rod thermometer materials: metal shell, aluminum electric gold. Inspection SIKA glass rod temperature time, 1: the accuracy test: ( In second class standard thermometer for standard, incubator as testing equipment. ） Check point should be evenly distributed throughout the entire measuring range, shall not be less than three, should include zero zero, the permissible error of & plusmn; 1. Second, the appearance: ( Visual) Visible parts have no obvious blemishes, scratch and burr, no broken glass rod fluid or hang drop phenomenon. Glass rod calibration and shell logo printing should be clear and accurate cannot have an impact on the phenomenon of reading. Three, joint thread must not have crack, collapse, bald and the phenomena of teeth grinding. Four, packing: SIKA glass rod thermometer must set the appropriate bubble bag or plastic bag, and put the corresponding outer, shockproof packaging.