Flow monitors; Viscosity compensated ...600mm²/s; Body Nickel plated brass; For any mounting position; Medium temperature Max. 120°C; Oil scale; NO contact; Application: Monitoring of lubrication; Connection 1/2"; Switching range 0,1...0,8 l/min; Maximum pressure 250bar; U max. 250V; Max. current 3A; Length 152mm; Special scale