Thermometers suitable for air, water, oil, gas, oxygen, acetylene. Dry or glycerine for use in hydraulic, pneumatic, pharmaceutical, food industry. A bimetallic spring or expansion of gas (in place of mercury). Thermometers with electrical contacts or inductive contacts. Wetted parts in stainless steel AISI 316L or brass, with direct connection, thermowell from pipe or bar, flange for channel. Flange panel or bracket, wall flange 3 holes or direct. Manometers. Instruments certified and certifiable with samples to laboratories Accredia. thermometers ATEX