·WLG-402V thermometerIt is divided into external standard and V-shaped die casting, with two types of body shapes: straight and 90 ℃ angle. The upper body material is aluminum, polished or sandblasted and anodized to a golden yellow color.
·Upper body length: 110mm, 150mm, 200mm.
·Glass capillary tube: elliptical or circular with a diameter of 7mm to 7.5mm, within -40 ℃ to 200 ℃/-40 ℉ to 400 ℉, filled with blue or red organic temperature sensing liquid, with clear amber markings (below 400 ℃/750 ℉); Above 200 ℃/400 ℉, filled with mercury, and above 400 ℃/750 ℉, etched with black filling.
·Lower body material: brass when temperature ≤ 300 ℃, carbon steel or stainless steel when temperature ＞ 300 ℃ (to be selected by the user)
·Lower body length: 30mm to 500mm