Need a Service Quote?

Did you know that can request a Service Quote online easily and conveniently through our website? You will need the serial number(s) of the unit(s) you wish to send in for recertification; as well as a brief description of the work you are requesting. Simply click on the link (below) and fill out the form…

Serving the World of Measurement-NCSLI 2013

NCSLI continues to support the world of measurement and is a consistently recognized leader for excellence within this industry. This tradition of bringing together colleagues from around the world to present informational workshops and to discuss shared industry issues truly brings manufacturers and customers together. There are constant changes occurring in metrology from everything around…

Accuracy in Primary Gas Flow Calibration

World renowned NIST expert in fluid flow measurement, Dr. George Mattingly, tested the stated accuracy of the Defender from Mesa Labs against the competition. Backed by Proven DryCal® Technology for fast, ±1% of reading calibrations of personal sampling pumps, the Defender 510, the enhanced Defender 520, and the standardizing Defender 530, give you the flexibility…

Mercury Free Piston Prover Technology

Previous generations of piston provers utilized mercury, a known hazardous fluid, as a low friction seal to allow zero gas leakage past the piston. These piston provers were designed in a time when mercury was considered less dangerous. Many healthcare and manufacturing facilities have removed mercury containing products as well as introduced non-mercury containing alternatives.…

Bios DryCal Technology VS Other Gas Flow Calibration Technology

DryCal technology was created by Bios because there was a need in the market place to eliminate messy soap bubble meters which did not ensure accuracy or traceability of their measurements. Bios patented DryCal® technology which uses a nearly-frictionless graphite composite piston housed within a flow measuring cell of precisely quantified dimensions. Bios originally designed our…