The 2100P Portable Turbidity meter features a level of performance normally associated with a laboratory instrument.  Its patented Ratio® optical system brings greater accuracy and reliability to field testing.  The two detector optical system compensates for colour in the sampl, light fluctuation.  Features include:

• 0-1000NTU measuring range
• selectable signal averaging mode
• pre-programmed calibration procedure
• electronic zeroing
• comes with nine sample cells, A set of Stablcal standards supplied in sealed vials (<0.1, 20, 100, and 800 NTU), silicone oil, oiling cloth, carrying case and instructions