Lab Expo Octane and Cetane Tester determines diesel cetane numbers from 20 to 100 CN, with ±1.0 CN accuracy and results available within 1–5 seconds.

The handheld instrument combines a digital display, automatic calibration, and built-in data storage for routine testing. USB connectivity enables measurement data transfer for fuel analysis and recordkeeping.

Manufactured for diesel laboratories, petroleum testing facilities, and fuel quality-control teams, this diesel fuel cetane tester supports routine cetane evaluation.