HF Scientific MicroTol Turbidity Meter

Turbidity Meter

HF Scientific MicroTol On-Line Turbidity Meter
MicroTol Turbidity Meter features include fast and easy calibration, verification in seconds, low maintenance, fail safe design which ensures the instrument is always reading accurately, bubble rejection system, optional ultrasonic auto-clean system, and a data acquisition software system that allows logging and data storage for multiple turbidimeters.


    Model 20055

  • Ultrasonic Auto-Clean System
  • Range 0-100 NTU (user settable)
  • Outputs 4-20mA Galvanic Isolated
  • Alarms 2 off high/low alarms (user selectable)
  • Communication Bi-directional RS-485,Modbus
  • Power Supply 100-240VAC
  • Display Multiline, Backlight LCD
  • Light Source White Light
  • Compliance US EPA 180.1
  • Flow Rate 6 – 60 l/hr
  • Max Input Press <1,380kPa (inline pressure regulator set @ 104 kPa)
  • Outlet Pressure <104 kPa
  • Temperature 1ºC to 50ºC
  • Connection Tube OD 8mm & ID 4.75mm
  • Wetted Parts Nylon, Borosilicate Glass, Silicon, Polypropylene, SS
  • Tubing Size 4.75/8mm
  • Rating IP66

All units delivered fully calibrated, inline pressure regulator, desiccant and quick start guide.


Ordering Codes:
40070 | 0-10 NTU & Ultrasonic Auto-Clean
20055 | 0-100 NTU & Ultrasonic Auto-Clean
20063 | 0-1,000 NTU & Ultrasonic Auto-Clean


Data Sheets



Midstream offers Pre-Configuration, Commissioning Assistance, Training and Technical Support for HF Scientific products.