
For engineers & buyers
Specify with confidence. Buy direct from the manufacturer.
Whether you're writing a spec, replacing an obsolete sensor or building a new test cell, a Vaughn sales engineer can help you choose the right product and get it quoted and delivered.
(01)How we help
A local technical resource for your measurement, test and control problems.
01
Application help before you buy
Talk through your measurement, test or control problem with people who understand the technology. We clarify requirements such as range, accuracy, environment and outputs, and bring in factory application engineers when an application calls for it.
02
One contact for many technologies
Sensors, data acquisition, shock and vibration testing, noise analysis, gas detection, emissions monitoring, combustion controls, leak testing, precision fluidics and HMIs, all through one local contact who can help them work together on a project.
03
No markup for our help
Our manufacturers pay us, and in most cases your order is priced and invoiced by the manufacturer. That means you typically pay the same as buying from the factory, with local technical support included.
04
Demos and evaluations
Where manufacturers provide demonstration or evaluation equipment, we arrange on-site demos and trials so you can see how a product performs in your own conditions before you commit to a specification.
05
Quotes, specs and paperwork
We supply datasheets, drawings and certifications, help write specifications, and coordinate budgetary and formal quotes, lead times and the vendor registration or sole-source documents your purchasing office may require.
06
Support after the purchase order
We stay your local contact after delivery, helping coordinate startup, training, troubleshooting, warranty claims and calibration or repair through the manufacturer, and planning ahead for your next project.
(02)The process
Four steps from question to working system.
- 01
Application consult
Share your measurement, test or control challenge with your local Vaughn contact. We ask the questions that matter, such as range, accuracy, environment, mounting and system integration, on site when that helps.
- 02
Product selection and specification
We recommend suitable products from the manufacturers we represent, arrange demos or evaluations where available, and help you write a specification that captures what the application actually needs.
- 03
Quote and order direct from the manufacturer
The manufacturer provides pricing, or we quote from its authorized pricing. In most cases you place your purchase order with the manufacturer, which ships and invoices you directly while we track the order.
- 04
Startup, training and ongoing support
After delivery we help coordinate startup and training, route warranty, calibration and repair needs to the factory, and remain your local point of contact for troubleshooting and future projects.

Have this ready for a faster quote
- What you’re measuring or testing
- Ranges, accuracy and resolution
- Environment (temp, hazardous area, washdown)
- Outputs, interfaces and software
- Standards or specs to meet
- Quantity and timeline

Solution
Gas Detection Systems

Solution
Continuous Emissions & Mercury Monitoring (CEMS)

Solution
Process Gas & Liquid Analyzers

Solution
LVDT & Displacement Sensors

Solution
Pressure Transducers & Transmitters

Solution
Load Cells, Force & Torque Sensors

Solution
Shock & Vibration Test Equipment

Solution
Shock & Vibration Data Recorders
(04)FAQ for engineers & buyers
Buying through a rep, explained.
How do I request a quote from Vaughn Associates?
Use the Request a Quote form on this site or contact the Vaughn salesperson for your state, listed on our Territories page. Tell us the product or application, quantities, key specifications, delivery location and when you need it. We confirm the application details, work with the manufacturer on pricing and lead time, and make sure the quote reflects what you actually need. Formal quotes follow each manufacturer’s pricing and terms.
Can Vaughn Associates help me choose the right sensor or instrument?
Yes. Application help is the core of what a technical rep does. We ask about measurement range, accuracy, operating environment, mounting, signal output, required certifications and how the device connects to your system, then recommend suitable options from the manufacturers we represent. For unusual or complex applications, we bring in the manufacturer’s application engineers. The goal is a correct specification before you spend money.
Can I get a product demonstration or evaluation unit?
Often, yes. Test, measurement and instrumentation reps commonly arrange on-site demonstrations, trial units or evaluations so you can see how a product performs in your own conditions. Availability depends on the product and on the demo equipment each manufacturer provides. Tell your Vaughn contact what you want to evaluate and how you plan to test it, and we will find out what is available and how long an evaluation can run.
What information should I have ready for an RFQ?
The more complete the request, the faster and more accurate the quote. Have ready the application and what you need to measure, test or control; key specifications such as range, accuracy, environment, outputs and certifications; quantities; delivery location and required date; any drawings, datasheets or existing part numbers; and purchasing requirements such as supplier registration. If some details are still open, send what you have and we will help fill the gaps.
Who do I send my purchase order to?
In most cases you make the purchase order out to the manufacturer, or to an authorized distributor if the quote says so. The manufacturer accepts the order, ships the product, invoices you and collects payment. Your Vaughn contact can confirm the correct ordering instructions, check that the order matches the quote, and follow up on the order acknowledgment, lead time and shipment.
How long are lead times, and can Vaughn help with urgent orders?
Lead times are set by each manufacturer and vary widely, from stock items to engineered or configured systems built to order. We cannot change a factory’s production schedule, but we can check current lead times before you order, ask about expediting, look for suitable alternatives and keep you updated. Telling us early about outage dates, test campaigns or project deadlines gives us the most options.
Who supports the equipment after I buy it?
The manufacturer provides warranty, repair and calibration services, and your Vaughn contact remains your local point of contact. We help coordinate startup and training, work through troubleshooting questions, and route warranty claims, return authorizations and spare parts requests to the right people at the factory. That ongoing relationship is a large part of why engineers choose to work with a local rep.
How do I find my local Vaughn Associates representative?
Find your state on our Territories page to see the salespeople who cover it, with direct phone numbers and email addresses. Vaughn’s territory is divided into five sales areas across Alabama, Georgia, South Carolina, Tennessee, Arkansas, Mississippi, Louisiana, Florida, North Carolina, Virginia, Maryland and D.C. If you are not sure who covers your site or a particular manufacturer, call our Huntsville headquarters and we will connect you.
Can Vaughn Associates help universities and research labs?
Yes. We help university departments and research labs choose instruments for experiments, test rigs and teaching, arrange demonstrations where available, and obtain formal quotes for grant budgets and purchasing. We can also request manufacturer paperwork that academic procurement often requires, such as supplier registration documents and, when the manufacturer provides one, a sole-source justification letter. Education pricing, where offered, is set by each manufacturer.
Can Vaughn help with government and defense purchasing?
Yes. Government agencies, military programs and defense contractors buy through the same model: the manufacturer quotes, accepts the order and invoices, while Vaughn supports technical selection and documentation. We can help gather datasheets, certifications, compliance documents and supplier registration details, and request a sole-source letter when a manufacturer is willing to issue one. Pricing, contract terms and any government-specific arrangements are set by each manufacturer.
Will a rep only recommend the brands it represents?
A rep recommends from its own line card, because those are the manufacturers it knows and works with. That is why a broad, complementary line card matters. Professional reps also know that a poor fit costs them the customer’s trust, and MANA’s Code of Ethics asks member reps to promote only products that serve the customer’s best interest. Ask your rep directly whether a product is the right fit for your application.
Why work with a rep instead of calling the manufacturer directly?
A rep gives you local, face-to-face technical help that a distant factory often cannot. Reps visit your site, understand the application, arrange demonstrations and coordinate the manufacturer’s engineers when needed. One rep firm also covers several complementary technologies, so you have one knowledgeable contact instead of many. Because the manufacturer pays the rep, pricing is typically the same either way.