Zeltex LLC products

The patented ZX-101XL utilizes highly accurate and reliable near-infrared spectroscopy for analysis of octane and cetane levels in gasoline, ethanol blended gasoline (e-gas), and diesel fuel.

The ZX-101RZ+ takes the advanced optics of the ZX-101SQ and adds a watertight mil spec case and shock mounted components, specially designed to provide lab accuracy in rugged conditions.