... available for order, in order to measure corrosive fluid, i.e. Chlorine, Salt, Hydrochloric Acid, Nitric Acid and Sulfuric Acid ... .Data output in standard signal, it can be fitted with DDZ-III electrical unit for computer control, implement comprehensive ... Working environment temperature: -20 ~ +50°CApplication viscosity:φ15 <5mpa·s; φ25 ~φ100 <250mpa·sConnection: flange:Flange standard: 1.6, 2.5, ...