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Products/Services for primary standard
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
Resistance standards and decade boxes provide a highly accurate standard value of resistance for calibration and testing. Search by Specification | Learn More
Capacitance standards and decades provide a highly accurate standard value of capacitance for calibration and testing. Search by Specification | Learn More
Disposable primary batteries are replaced once the energy supply is depleted. Their energy is produced when the materials within the battery react and are exhausted. Search by Specification | Learn More
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
Inductance standards and decades provide highly accurate and digitally variable standard values of inductance for calibration, comparison and testing. Search by Specification | Learn More
Optical calibration standards are used to calibrate the optical properties of optical detectors and instruments. Learn More
Codes, standards and regulations are developed, maintained, and promoted by regulatory agencies, engineering societies, and trade organizations. Search by Specification | Learn More
Standard keypads are standard size membrane or carbon pill keypads. Search by Specification | Learn More
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
...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
Noise standards are used to calibrate other noise instruments. Learn More
...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
Lithium batteries have a lithium anode. They are available as both primary batteries and secondary batteries. Search by Specification | Learn More
Masters and setting gages provide dimensional standards for calibrating other gages. Search by Specification | Learn More
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Denver Cal-Kits Denver Instrument Company
Model CR103 Krohn-Hite Corporation
Pesticide CRM 2009 Readers Choice Award Chem Service, Inc.
Triple Point of Water Cells Temperature Standard Fluke Corporation, Hart Scientific Division
E-DWT-H™ Electronic Deadweight Tester Fluke Corporation, Hart Scientific Division
Analytical Chemistry Periodic Table Inorganic Ventures
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Product News for primary standard
New High Flow Primary Gas Calibrator
Sierra's new Cal=Trak™ XL is a powerful high flow primary gas calibrator designed to replace aging Bell Provers. Cal=Trak™ XL offers standardized accuracy of +/- 0.25% reading from 5 to 500 SLPM! It is a primary standard piston prover that operates with the press of a button--assuring end users the ultimate in calibration accuracy, convenience, ease-of-use and productivity. (read more)
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)
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)
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)
Quality Standards
Since securing lasting relationships with our clients is our primary goal, Surmotech has a Quality Management System in place and follows strict policies, processes and procedures. From quoting and development to final inspection, every product must meet rigorous criteria prior to shipment. (read more)
Li-Fe lithium Primary Battery AA
Ideal substitute of alkaline and Ni-MH battery, High capacity and long-time power supply, Large discharge current, up to 2000mA, Low self-discharge, environment-friendly.
Especially suitable for digital cameras, mobile mouse or keyboard, GPS and high-speed toy cars, toy planes and other heavy-duty applications. (read more)
Lithium Primary Battery AAA
Ideal substitute of alkaline battery, High capacity and long-time power supply, Low self-discharge, environment-friendly.
Especially suitable for digital cameras, mobile mouse or keyboard, GPS and high-speed toy cars, toy planes and other heavy-duty applications. (read more)
UL 497 Listed Primary POE Protection
Transtector's ALPU-ALVR and ALPU-90V will protect your 90V POE and WiMAX radios from three types of surges: over voltages, sneak current and fault current. (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)
Li-Fe lithium primary button batteryFR44
TYPE:FR44 1.5V--180mAh, competitive price with good performance and quality assurance.
Substitute of alkaline and silver zinc button cell batteries, High capacity , environment-friendly.
We've got invention patent (read more)
Parts by Number for primary standard
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Conduct Research
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Ultrapure Water - The Standard for Resistivity Measurements
For years, resistivity/conductivity instrumentation has been used as a reliable indicator of ionic water quality, especially for ultrapure water (UPW). Traditionally, the instrumentation is procured,...(read more)
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Primary Woodworking - Sawmills
MTS Temposonics sensors are designed and built to withstand the rigors of sawmill applications. So effective are Temposonics sensors in withstanding the high shock and vibration and extreme...(read more)
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IEEE Emerald Book Series - Using SPDs in Applications with Primary & Alternate Power Systems (.pdf)
IEEE Standard 1100-2006 (Emerald Book), Section 9.8.5.14 (p. 369) "When used with a well-regulated generator, SPDs provide a high level of protection for sensitive equipment. However, if the generator...(read more)
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Letters - 2/21/08
One of several issues so astounding about the mpg follies editorial (Nov. 21) is that it never mentioned the technological challenge the increased CAFE standards place at the feet of the automobile...(read more)
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Data Throughput and the MCP215X
AN927 M Data Throughput and the MCP215X In many typical systems, the majority of data will travel Author: Mark Palmer either in one direction or the other. That is, the majority Microchip Technology...(read more)
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Dielectric Withstand Testing in a Production Environment
Performing a routine product safety test should not in itself represent a shock hazard to the operator who is conducting the test, yet anytime you are working with an energized circuit you must be...(read more)
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The Ups and Downs of Taking the Bus
By Gary Forrest, PhD, Wyeth Research In June of 2002, ground was broken for a new Bioprocess Development Facility at the Wyeth site in Pearl River, N.Y. Primary applications for the new building...(read more)
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The Ups and Downs of Taking the Bus
By Gary Forrest, PhD, Wyeth Research In June of 2002, ground was broken for a new Bioprocess Development Facility at the Wyeth site in Pearl River, N.Y. Primary applications for the new building...(read more)
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Programming Windows XP® for Embedded IR Applications
AN941 ® Programming Windows XP for Embedded IR Applications FIGURE 1 shows an IrDA standard system, where aF Author: Joseph Snyder, Microchip Technology Inc. Windows XP based PC is communicating...(read more)
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Programming the Pocket PC OS for Embedded IR Applications
AN926 Programming the Pocket PC OS for Embedded IR Applications Appendix A: "Example Irda Standard System Author: Joseph Snyder, Microchip Technology Inc. Description" describes the system and...(read more)
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National Ambient Air Quality Standards (NAAQS) | Air and... Primary standards set limits to protect public health, including the health of "sensitive" populations such as asthmatics, children, and the elderly. |
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NIST Chemistry WebBook NIST Standard Reference Database Number 69 |
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Standard Abrasives www.standardabrasives.com, manufacturer of... Skip to Primary Navigation Skip to Site Navigation Skip to Main Content Standard Abrasives Standard Abrasives Product Information See Standard Abrasives, Inc. Information |
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NEMA - American National Standard for Portable Primary Cells... American National Standard for Portable Prima... See National Electrical Manufacturers Association Information |
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OpenGL - The Industry Standard for High Performance Graphics |
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Turbidity Standard, Primary Standard Stock Formazin... - Choose from our comprehensive line of Turbidity Standard, Primary Standard Stock Formazin Suspension, 4000 NTU (Nephelometric Turbidity Units) and |
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ASTM D4273 -05 Standard Test Methods for Polyurethane Raw... ASTM D4273 - 05 Standard Test Methods for Polyurethane Raw Materials Determination of Primary Hydroxyl Content of Polyether Polyols See ASTM International Information |
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ASTM A322 -07 Standard Specification for Steel Bars, Alloy,... ASTM A322 - 07 Standard Specification for Steel Bars, Alloy, Standard Grades See ASTM International Information |
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New Standard - Maintenance Training, Web Based Training,... New Standard Institute is your primary resource for maintenance improvement. See New Standard Institute Information |
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Atom (standard) - Wikipedia, the free encyclopedia Atom (standard) From Wikipedia, the free encyclopedia |
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