Optical calibration standards are used to calibrate the optical properties of optical detectors and instruments. Learn More about Optical Calibration Standards

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

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

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 and navigation (GPS). Learn More about Time and Frequency Standards

Fiber optic probes collect light or spectra from extreme environments inside reaction vessels at high temperatures or pressures. Product types include UV-Vis spectroscopy probes, Raman spectroscopy probes, and refractometry probes. Search by Specification | Learn More about Fiber Optic Probes

NDT supplies and accessories are components, ancillary equipment, standards, and consumable materials used in non-destructive testing (NDT). Search by Specification | Learn More about Nondestructive Testing (NDT) Supplies and Accessories

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

...and current resolution per step. Voltage dividers and voltage references include voltage standards, decades, decade boxes and substituters. Voltage standards provide highly accurate, standard values of resistance, capacitance, inductance, or voltage... Search by Specification | Learn More about Voltage Dividers and Voltage References

...applications, or for monitoring inline process control. Some specialty spectrometers are used in medical imaging applications. For example, nuclear magnetic resonance (NMR) spectroscopy is used to determine physical and chemical information about... Learn More about Specialty Spectrometers and Accessories

...sampling, sample pickup, sample retention, standards testing, and report preparation. Analytical laboratory services that provide geotechnical, industrial hygiene, material testing, and umpire testing services are also available. Monitoring programs, audits... Search by Specification | Learn More about Analytical Laboratory Services