AST-100® Viscometer Advance Sensor Technology for direct in-line viscosity measurement The AST-100 is the world's most innovative means of viscosity control. Features And Benefits No moving parts to wear, bind or contact process materials Simple Clean-In-Place design Rugged 316 SS construction Continuous, reliable 4-20 mA output Saves you money while increasing your production Easy installation Digital display Specifications Viscosity Range 2 - 3000 (cP or equivalent cup-seconds) Temperature Range -20ºC - +120ºC Repeatability/Stability ±1% of the Reading Outputs 4 - 20 mA RS-232 RS-485 Connections 1" NPT inlet/outlet