Number's showing a pair of metalses thermometers is a kind of to examine industrial appearance on the scene, directly numerical display is measure the air,liquid and the temperature in the steam, be applicable to a petroleum chemical engineering,mineral well,metallurgy,spin and weave,soldier work,make sections, such as medicine and food...etc. of medium,the low temperature environment in of measure a gentle control on the scene.
1:measure scope:0-1000 ℃s

2:install tooth(movable tooth with fix the tooth all can make to order)
27 ×s 2 mms;3/4;1/2;1/4

3:apply the environment temperature-40 ～s+85 ℃s, the relative humidity is 5-100%.

4:the dial diameter is:60 mms, stalk to install

5:supply voltage:1.5 Vs, 3 Vs