High quality glass tube industrial thermometer

Flange Bimetallic Thermometer external standard type, V type die casting, the body shape is divided into two types: straight type and 90°C angle type. The upper body is aluminium, polished or sandblasted and anodised to a golden yellow colour. Pressure Type Thermometer upper body length: 110mm, 150mm, 200mm. Glass capillary: oval or round φ7mm～7.5mm, within -40℃～200℃/-40℉～400℉, filled with blue or red organic temperature-sensitive liquid, clear * amber scale (400℃/ 750°F and below); 200°C/400°F and above, mercury filled, 400°C/750°F and above, black filled etching graduation. Lower body material: brass when the temperature is less than or equal to 300 °C; carbon steel or stainless steel when the temperature is greater than 300 °C (selected by the user) Lower body length: 30mm～500mm。 Product description…