... Thermometer Types:T-11(straight),T-12(90 angle) The upper part is 8", made of steel Plastic Hot Water ThermometerFeaturesModel no ... ), S-12(90degree angle)Gray thermoplastic shell, the length of upper part is 6" White V-shaped aluminum scale panelPrismatic capillary, filled ... keep it from dust Single or double sets of lower part, which is brass, is about 2" or 4" long Connected ...