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.

Product Benefits

The performance of only the highest level metrology laboratories can now be yours
Highest accuracy primary standard for labs & industry (compare at ± 0.15% of reading)
Innovative – 100:1 turndown ratio; widest flow range of all CalTrak systems
Proven dimensionally-based primary standard accuracy backed by a rigorous uncertainty analysis
Manufactured to ISO 17025 standards at a NVLAP-accredited lab
Collected data is directly traceable to NIST
Surpasses pressure-based secondary methods
Everything you need to do your own flow calibration
Less expensive than most popular secondary standards
Field portable and battery powered
Suitable for most non-corrosive gases

Accurate and reliable gas flow readings independent of gas species measured
Reading options: Single, continuous or burst, with user-selectable averaging from 1 to 100

Measured physical value : gas flow
Options : portable, precision, laboratory, industrial, rugged
Temperature : Max.:
Pressure : 1.03 bar (14.94 psi)
Voltage : Max.: