Highly Stable and Accurate. High Intensity 7 Segment LED Display, 30mm Flat Bottom Test Tube. Range from 0-20 200 NTU, Resolution 0.01 0.1 NTU, Repeatability ±1%, Accuracy ±2% FS, 3V LED Light Source, Calibration with Formalin Solution. Photo...
Turbidity meters use an instrument called a nephelometer with the detector setup to the side of the light beam. More light reaches the detector if there are many small particles reflecting the source beam than if there are few. Turbidity Units (NTU)....
rn rn rn Common Turbidity Meters use incandescent lamps which emit a broad spectrum and cause colorimetric interference. rn rn rn Uses a narrow band monochromatic light source (IR LED) with long life and minimal wavelength interference. rn rn rn...