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Keep current on the latest products, new suppliers, and technical articles of interest to you. (See Topics) |
Products/Services for photometer standard
Optical calibration standards are used to calibrate the optical properties of optical detectors and instruments. Learn More about Optical Calibration Standards
Calibration standards and reference sources include any source that can provide a reference for the calibration of an instrument or comparison of a material or component. Search by Specification | Learn More about Calibration Standards and Reference Sources
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
Flame photometers use atomic emission for the routine detection of metal salts, principally sodium (Na), potassium (K), lithium (Li) and calcium (Ca). Learn More about Flame Photometers
Codes, standards and regulations are developed, maintained, and promoted by regulatory agencies, engineering societies, and trade organizations. Search by Specification | Learn More about Codes, Standards and Regulations
Standard keypads are standard size membrane or carbon pill keypads. Search by Specification | Learn More about Standard Keypads
Resistance standards and decade boxes provide a highly accurate standard value of resistance for calibration and testing. Search by Specification | Learn More about Resistance Standards and Decades
...to international standards from the National Institute of Standards and Technology (NIST), Physikalisch-Technische of Bundesanstalt (PTP), National Measurement Accreditation Services of the U.K. (NAMAS), or Bureau Nationale Metrologie of France (BNM... Search by Specification | Learn More about Calibration Instruments
Capacitance standards and decades provide a highly accurate standard value of capacitance for calibration and testing. Search by Specification | Learn More about Capacitance Standards and Decades
Inductance standards and decades provide highly accurate and digitally variable standard values of inductance for calibration, comparison and testing. Search by Specification | Learn More about Inductance Standards and Decades
Time standards and frequency standards can include cesium or rubidium atomic clocks, quartz oscillators, hydrogen masers and other master clocks. Time reference sources are used in networks & telecommunications, observatories, utilities Learn More about Time and Frequency Standards
Photometers produce electrical signals, which correspond to radiant flux energy, for a series of discrete wavelength intervals. They are used to measure wavelengths of light spectra and optical or atomic emissions. Search by Specification | Learn More about Photometers
Instrument calibration services test equipment and calibrate them to various standards. Search by Specification | Learn More about Instrument Calibration Services
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
Decade boxes and dividers provide highly accurate and digitally variable standard values of resistance, capacitance, inductance, voltage and/or current for calibration, comparison and testing. Search by Specification | Learn More about Decade Boxes and Dividers
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Reference Standard - Pyrifluquinazon Chem Service, Inc.
Altek 820 Multifunction Process Calibrator Fotronic Corporation / Test Equipment Depot
GE Druck UPS-II Current Loop Calibrator Fotronic Corporation / Test Equipment Depot
PTT Torque Analyzer Mountz, Inc.
Threaded Product Measurement Certification... Johnson Thread-View Systems, LLC
Fluke 789 ProcessMeter Fotronic Corporation / Test Equipment Depot
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Product News for photometer standard
Ozone Transfer Standard - Multi-Gas Calibrator
The Environics® Series 6103 Ozone Transfer Standard / Multi-Gas Calibrator is a computer controlled, state-of-the-art instrument for dynamic calibration of ambient air analyzers. The Series 6103 automatically performs zero, precision, span and multi-point calibrations using NO, NO2, SO2, CO, 03, hydrocarbons and other gases of interest. (read more)
Standard Plastic Nuts to ANSI and DIN Standards
Craftech Industries, Inc. manufactures a full line of plastic nuts to ANSI and DIN standards. Acme threading is also available. (read more)
Turbidity Testing - meters and standards
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)
Span Pac™ Industrial Gas Standards Generators
Span Pac™ Series I Industrial Gas Standards Generators are used in industrial, process and/or hazardous environments. These instruments use Trace Source™ permeation tubes to deliver calibration standards directly to your FTIR, GC, GC-MS, Ion Mobility Spectrometer or any type of gas analyzer or environmental chamber. (read more)
Traceable® Conductivity Calibration Standards
Traceable® Conductivity Cal. Standards-Accuracy at 25°C is ±0.25 micromhos for 1, 5, and 10 micromho solutions and ±0.25% for other solutions or the uncertainty shown on the certificate, whichever is greater. A Traceable® Certificate is provided from our ISO 17025 cal lab accredited by A2LA. It indicates traceability to standards provided by NIST. (read more)
UV/Vis Spectrophotometric Standards - How it Works
In-Spec Spectrophotometric Standards (read more)
Trace Moisture Gas Standards Generators
Trace concentration moisture is an extremely important parameter in gases used in a wide range of processes. But there is no absolute analytical method that can be used in all applications. The KIN-TEK Trace Moisture Gas Standards Generators provide an economical solution to moisture calibration problems. (read more)
491MB Gas Standards Generator
The 491MB Gas Standards Generator is a laboratory instrument designed to calibrate most types of gas analyzers including gas chromatographs, mass spectrometers, ion mobility spectrometers, ambient air analyzers, process analyzers, CEMS analyzers and so forth. (read more)
491M Modular Gas Standards Generator
KIN-TEK's 491M Modular Gas Standards Generator can generate gas mixtures from permeation tubes, diffusion tubes and/or compressed gas cylinders to simultaneously deliver one or more calibration standards directly to your FTIR, GC, GC-MS, Ion Mobility Spectrometer or any type of gas analyzer or environmental chamber. (read more)
Spectrophotometric and Optical Standards for QC/QA
Do your SOPS require a check standard to verify your instrument is reading properly?
As you know, small changes to your instrument can affect your results
GFS Chemicals offers standards to check the overall health of your instrument
- Wavelength Standards
- Photometric Standards
- Stray Light Standards
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APHA Color On-Line Monitoring with a ClearView™ Photometer
To determine APHA color on-line for process control or in the lab for product release. Aproach: An Optical Solutions' PS-2-UV/VIS diode array spectrophotometer and HeaterCell™ fiber optic...(read more)
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ASTM D3340 -07 Standard Test Method for Lithium and Sodium in... ASTM D3340 - 07 Standard Test Method for Lithium and Sodium in Lubricating Greases by Flame Photometer See ASTM International Information |
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A Modified Recording Flame Photometer Recording Flame Photometer King, WH Esso Laboratories, Standard Oil Development Co., N. J. Priestley, W Esso Laboratories, Standard Oil Development See ASTM International Information |
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Preprint: Proc. 2nd CIE Expert Symposium on LED Measurement,... At a national laboratory, however, the photometer must first be absolutely calibrated to establish the scale, similarly to the way the luminous |
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Preprint: J. IES 32(2), 21-26 (2003) Detector-Referenced... Once the standard photometer is calibrated, test lamps can be measured using the detector-based method as performed at NIST. This approach requires |
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High precision calibration of a Sun photometer using Langley... High precision calibration of a Sun photometer using Langley plots performed at Jungfraujoch (3580 m) and standard irradiance lamps |
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Photometry - Facts from the Encyclopedia - Yahoo! Education The Bunsen photometer (named for R. W. Bunsen) determines the light intensity of a source by comparison with a known, or standard, intensity. |
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Transfer Standards for Calibration of Air Monitoring Analyzers... vii Ozone Transfer Standard Guidance Document Draft 5/2009 CONTENTS Foreword |
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Measurement Quality Objectives - Parameter NO2... primary standard (if at a fixed site) New slope = ?0.05 of previous " Local primary standard Certification/recertification 1/year Difference # ?5 % |
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ASTM D2121-07 Standard Test Methods for Polymer Content of... |
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SIGRIST Process-Photometer - Glossary - Standard suspension Photometer Oil trace measurement Color standard Standard ISO 7027 Index Stray light Standard suspension |
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