Refrigerator thermometer, which model you need?

Have any electronic refrigerator thermometer fire lately, and have to bimetal thermometer, but the thermometer is not very understanding, have the tangle of choice! How to choose is good? Today instrument like everybody detailed introduction of the two thermometer! Electronic refrigerator thermometer, it is by the header connecting the output of the line into the refrigerator and probe to detect the temperature of the refrigerator, header display temperature, when using only need to open the ON/OFF switch is ok, don't need to open the refrigerator can be observed that the temperature of the refrigerator, intuitive and convenient! Models: DT100S types: digital display material: ABS shell, stainless steel temperature measuring head heat line length: 1. 2 meters temperature range: - 50/150℃, ℉ accuracy: 1% ( - - - - - - 20℃~50℃） Resolution: 0. 1° CON/OFF switch to save electricity power: 1. 5 v button battery, easy to change scope of application: refrigerators, display cabinets, incubator, cold chain transport vehicle of bimetallic thermometer freezer, such as this is more convenient, direct use does not need to switch to adjust, put in the refrigerator can be used, the other is the biggest characteristic of this table has a hook can be used, can hang on the wall or on the table, save a space! Models: RT221 refrigerator thermometer with belt hook type: refrigerator thermometer with hook material: all the SS304 stainless steel surface diameter: 63 mm temperature range: - 40 - 40 c: precision & plusmn; 1. Table: 5% glass protection grade: IP55 ( Dust, water) It can be said that the two thermometer is one of the most sweet household thermometer, cabinet and delicate, not only can be used in the refrigerator, all can use, as long as it is the right place to use! Can according to need to choose the appropriate thermometers.