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The Engineering Toolbar
The Ultimate Resource for Engineering and Technical Research. (Learn More) |
Turbidity instruments measure the average volume of light scattering over a defined angular range. Both particle size and concentration of suspended solids as well as dissolved solids can affect the reading. Search by Specification | Learn More about Turbidity Instruments
Spectrometers are analytical instruments which disperse an emission (such as particles or radiation) according to some property of the emission (such as mass or energy) in order to measure the amount of the dispersion. This product area includes Portable / Miniature, visible, infrared (IR), ultraviolet (UV), atomic absorption (AA), optical emission (OE), Raman, X-ray fluorescence (XRF) and mass spectrometers. Specific search forms are also available. Search by Specification | Learn More about Spectrometers
...etc. Color and appearance instruments generally fall into one of four categories, colorimeters, densitometers, spectral cameras, and spectrophotometers. Colorimeters measure color using three or four filters that match human color receptors... Search by Specification | Learn More about Color and Appearance Instruments
...of the conducting medium. Devices use either anodic stripping voltammetry or cathodic stripping voltammetry. Water quality testing instruments that measure conductivity, dissolved solids, suspended solids, turbidity, dissolved oxygen, dissolved carbon... Search by Specification | Learn More about Water Quality Testing Instruments
UV and visible spectrometers measure the amount of ultraviolet (UV) and visible light transmitted or absorbed by a sample placed in the spectrometer. Search by Specification | Learn More about UV and Visible Spectrometers
X-ray fluorescence spectrometers (XRFs) use a spectroscopic technique that is commonly used with solids, in which X-rays are used to excite a sample and generate secondary X-rays. Search by Specification | Learn More about X-ray Fluorescence Spectrometers
Test equipment and instrument repair services test and repair industrial equipment and instruments. They specialize in the test and repair of acoustic and vibration equipment, electrical and electronic test equipment, laboratory equipment and instruments, inspection instruments or non-destructive testing (NDT) equipment, or specialty testing equipment and instruments. Search by Specification | Learn More about Test Equipment and Instrument Repair Services
Infrared (IR) spectrometers measure the wavelength and intensity of the absorption of infrared light by a sample. Search by Specification | Learn More about Infrared Spectrometers
Mass spectrometers separate ions by their mass-to-charge (m/z) ratios. They are used to identify compounds by the mass of one or more elements in the compound. They are also used to determine the isotopic composition of one or more elements in a compound. Search by Specification | Learn More about Mass Spectrometers
Fluorometers measure the amount of fluorescent radiation produced by a sample exposed to monochromatic radiation. Search by Specification | Learn More about Fluorometers
Raman spectrometers are used to measure the wavelength and intensity of inelastically scattered light from molecules. They can determine the chemical composition of a sample based on its wavelength and intensity. Learn More about Raman Spectrometers
Specialty or proprietary products and accessories related to spectrometers. Learn More about Specialty Spectrometers and Accessories
Water quality photometers and colorimeters are ion-specific, computer-interfaced probes that are designed to determine the concentration of a solution from its color intensity. Search by Specification | Learn More about Water Quality Photometers and Colorimeters
Environmental testing and analytical services provide testing of environmental samples such as soil, water, air, and industrial wastes or byproducts. Search by Specification | Learn More about Environmental Testing and Analysis Services
Test equipment rental and instrument rental services rent or lease test equipment for electrical, electronic, vibration, acoustic, dimensional, NDT, analytical, environmental, process, EMI/RFI, and other specialty testing, measurement or inspection applications. Learn More about Test Equipment and Instrument Rental Services
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Turbidity & Optical Density: NIR Absorption Probe optek-Danulat, Inc.
Orion AQ4500 Turbidimeter Thermo Scientific - Water Analysis/Orion Products
2100Q Portable Turbidimeter Hach Company
Optical Density: Single Channel Absorption Probe. optek-Danulat, Inc.
Turbidity transmitter Trb8300 Mettler-Toledo AG, Process Analytics, Ingold Division
Turbidity sensor InPro8200 Mettler-Toledo AG, Process Analytics, Ingold Division
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Ultra-Low Turbidity (Haze) - Three-Channel, Dual Angle Scattered-Light
The DTF16 Haze Control is a precise, inline turbidity measuring system featuring an advanced, triple-beam optical design. Sensitive forward scatter (11°) and standard side scatter (90°) measuring angles to measure a broad range of particles that contribute to turbidity and fine haze in the line. (read more)
GFS manufactures AMCO Clear EPA approved turbidity standards for water testing. In addition, we are distributors for many instrument manufacturers including HF Scientific, Hanna, Rosemount and McVan Instruments. (read more)
Super-Low AND Medium Turbidity - Dual Technology, Absorption/Scattered-Light
The model TF16-N is a precise dual channel, scattered light turbidity meter. The TF16-N sensor is designed to provide inline control solutions for a variety of industrial processes, from sanitary CIP/SIP applications to high-pressure, high-temperature industrial applications. (read more)
Advanced Benchtop Turbidimeter - Multi-Angle Precision Turbidity Analysis Using Nephelometric, Absorbance and Forward Scatter Technologies
The DT9011 Laboratory Turbidity Meter uses a dual-angle (90°/11°) scattered-light system to measure turbidity in the bottle, with no sample preparation or de-gassing required. (read more)
Medium to High Turbidity, Solids Concentration - NIR Absorption
The AF16-N is a single channel NIR absorption sensor. The inline sensor is designed for a variety of demanding industrial processes such as filter control, phase separation, and yeast cell concentration. The AF16-N measures concentration or turbidity with great accuracy and repeatability. (read more)
Low to High Turbidity & Optical Density
The AS16-N is a high-precision, single channel absorption probe. The stainless steel probe, equipped with an Ingold-style port, is designed for use in vessels or inline applications. (read more)
Hach's DR Spectrophotometers offer a range of scanning capabilities and feature sets designed to help you work more efficiently. Only Hach provides a truly integrated system with spectrophotometers, chemistries, and methods that are developed, designed and manufactured to optimize your results. Be confident with Hach, the leader in water analysis for over 60 years. (read more)
Hach's SOLITAX® sc Suspended Solids and Turbidity Analyzer makes it easy to measure sludge concentration and turbidity values in wastewater, drinking water, and manufacturing processes. Whether you need to assess activated sludge and the entire biological cleaning stage, analyze the purified discharge of wastewater treatment, or monitor sludge at various stages of concentration... (read more)
The InPro8200 turbidity sensor with Kalrez-FDA window sealing is used for the measurement of turbidity in biotechnological applications - typically biomass growth in fermenters (cell density). A system is completed with a Trb8300 transmitter and an appropriate sensor housing from the InFit or InTrac family. (read more)
The InPro8100 turbidity sensor is used for the measurement of turbidity in biotechnological applications - typically biomass growth in fermenters (cell density). A system is completed with a Trb8300 transmitter and an appropriate sensor housing from the InFit or InTrac family. (read more)
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Chapter 6.7 TURBIDITY By F.D. Wilde and Jacob Gibs 6.7 TURBIDITY 6.7 Turbidity Complete pdf for Section 6.7--Turbidity, version 1 |
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Section 6.7.3 Three methods for field measurement of turbidity are described in this section: the nephelometric method or "turbidimetric determination," using a |
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Analytical, Reagents, Organic, Inorganic and more, small... Turbidity Standards Turbidity Meters Probes Turbidity Standards Turbidity Meters Probes See GFS Chemicals, Inc. Profile & Catalog |
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AMCO CLEAR® TURBIDITY STANDARD, 20 NTU - GFS-CHEMICALS Water Testing Water Testing Turbidity Standards Turbidity Standards 8015 AMCO CLEAR TURBIDITY STANDARD, 20 NTU 20 NTU NR 1.000 85068 48.30 125 ML See GFS Chemicals, Inc. Profile & Catalog |
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Electrochemical coagulation for oily water demulsification The treatment reduced the turbidity of the emulsion from 1800 to 60FAU. Beyond the 4-min treatment period, the addition of more iron to the system |
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Quality monitoring of flowing water using colorimetric method... Chroma and turbidity of flowing water were measured by using a colorimetric method that requires no conventional spectrophotometer, colorimeter or |
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Oceanographic instrumentation & environmental optics - HOBI... Check out our a-Sphere in-situ spectrophotometer. Interested in optical backscattering, turbidity, suspended sediment concentrations? See HOBI Labs, Inc. Information |
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Turbidity Measurement Turbidity Measurement Home Our Suppliers Turbidity LAR-IR/-VIS Turbidity LAB-IR (ISO 7027) and Turbidity LAB-VIS (EPA 180.1). See Metex Corporation Limited Information |
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Laboratory Turbidity Meters - Turbidity LAB-IR (ISO 7027) and... Laboratory Turbidity Meters - Turbidity LAB-IR (ISO 7027) and Turbidity LAB-VIS (EPA 180.1) See Metex Corporation Limited Information |
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ASTM E1348 -02(2007) Standard Test Method for Transmittance... 5.2.1 Fully transparent specimens (free from turbidity, haze, or translucency), and See ASTM International Information |