Amp Clamp Calibration

Amp Clamp Calibration

Calibrating Your Amp Clamp Meters

Clamp on ammeters (also known as Amp Clamps, Clamp Meters and Current Clamps) are used to measure electrical current flowing through conductors. They clamp around conductors allowing the user to measure current without breaking into the circuit. In addition to current, most clamp meters typically measure voltage, resistance, continuity and other functions commonly found in a digital multimeter.

Rest assured that HDCL will test multiple points across the range of your clamp meter and each measurement function. For more information please give us a call or submit an online quote request.

As always, we strive to calibrate your equipment and return it to you as quickly as possible. Our standard lead time is 5 to 7 business days.

If you need your equipment returned even more quickly than our standard lead time, just let us know. We offer two expedited services.

48 Hour Calibration: 30% Expedited Service Fee
Next on Bench Calibration:  40% Expedited Service Fee

Expedited Service for Your 2020 Calibrations


We know how important your equipment and tools are to you. They are your livelihood. At HDCL we also realize that scheduling annual calibration is only part of your job. Rest assured, it may be part of your job but it is all of our job! We strive to calibrate your equipment and return it to you as quickly as possible. Our standard lead time is 5 to 7 business days.

If you need your equipment returned even more quickly than our standard lead time, just let us know. We offer two expedited services.

48 Hour Calibration: 35% Expedited Service Fee
Next on Bench Calibration:  50% Expedited Service Fee

HDCL at The Ranch

To all our loyal customers, please accept a heartfelt thank you from the entire team here at HDCL! We appreciate your trusting us with your test equipment. We look forward to serving you through 2019 and beyond.

Thanks are in order as well to the Ranch Steakhouse for hosting our holiday party for the second year running. The food and service is outstanding.

HDCL Has Answers!

In 1891, inventor Seth Wheeler of Albany, New York, patented a toilet paper roll with tear-off sheets and a dispenser. Essentially, it's the modern toilet-paper roll as we know and love it.  Wheeler's mind was a cornucopia toilet paper ideas. He also received patents for a multirole toilet paper holder, a toilet paper fixture and a process for ornamenting toilet paper to give it a pleasing diamond-patterned look. He was the owner of the Albany Perforated Wrapping Paper Company, the first business to sell toilet paper on a roll.
Not long after 1891 the debate started as to the proper way to insert toilet paper into a holder.  Toilet paper when used with a toilet roll holder with a horizontal axle parallel to the floor and also parallel to the wall has two possible orientations: the toilet paper may hang over (in front of) or under (behind) the roll; if perpendicular to the wall, the two orientations are right-left or near-away.
Obviously the patent intended the "over" orientation but I bet Wheeler never thought about small children and kittens! Interestingly, as the Washington Post reported in 1989, "60 percent of those who earn $50,000 or more prefer it to be over and 73 percent of those who earn less than $20,000 prefer under." I am not sure what that means.
I am certain by now the point of this article is quite plain as it relates to metrology. When it comes to your test equipment, beyond the user's manual, how you use your equipment matters, and so do your personal preferences. We at HDCL always take these factors into consideration and welcome discussions from our customers on how they use their equipment and what is most important to them.  All of this is tremendously important in providing calibration services that are appropriate and cost conscious. Give us a call, we have answers.

HDCL Wins Best of Edmond Award!

Press Release


Huston-DePue Calibration Labs, Inc. Receives 2018 Best of Edmond Award 

Edmond Award Program Honors the Achievement

EDMOND October 25, 2018 -- Huston Depue Calibration Labs, Inc. has been selected for the 2018 Best of Edmond Award in the Calibration Services category by the Edmond Award Program.
Each year, the Edmond Award Program identifies companies that we believe have achieved exceptional marketing success in their local community and business category. These are local companies that enhance the positive image of small business through service to their customers and our community. These exceptional companies help make the Edmond area a great place to live, work and play. 

Various sources of information were gathered and analyzed to choose the winners in each category. The 2018 Edmond Award Program focuses on quality, not quantity. Winners are determined based on the information gathered both internally by the Edmond Award Program and data provided by third parties. 
About Edmond Award Program

The Edmond Award Program is an annual awards program honoring the achievements and accomplishments of local businesses throughout the Edmond area. Recognition is given to those companies that have shown the ability to use their best practices and implemented programs to generate competitive advantages and long-term value.

The Edmond Award Program was established to recognize the best of local businesses in our community. Our organization works exclusively with local business owners, trade groups, professional associations and other business advertising and marketing groups. Our mission is to recognize the small business community's contributions to the U.S. economy.
SOURCE: Edmond Award Program

Edmond Award Program