Highest Accuracy Gas Flow Calibration Primary Standard

Bring the world’s most accurate flow standard to your lab with the CalTrak® 800. The 800 is used for calibration and verification of:

Mass flow meters
Controllers
Variable area flow meters
Also used for the precision in-situ calibration of industrial flow meters and controllers, the 800 is ideal for customers who require the very best flow meter accuracy to do their job right. Avoid the cost and downtime delay of sending out instruments to be calibrated with the CalTrak 800, perfect for owners and users of many flow instruments (more than 25) that require calibration/verification one or more times a year.

Every 800 is manufactured to ISO 17025 standards at a NVLAP-accredited lab using assets that are directly traceable to NIST.