
HiGrade DPI is a novel analysis tool for gold that relies on image processing to identify gold particles in a high resolution image. Gold particle count, size and shape are presented in a report. Based on that, the calibrated tool calculates the gold content of the sample in g/t or g/m3 or oz/100yd3
"HiGrade DPI has provided us fast and repeatable results for our Northwestern Australia alluvial exploration program"
Neil Howett
Novo Resources Corp - Exploring and Developing gold properties in Australia's Pilbara region

Analyze samples in the field or laboratory. Applicable for pits, trenches, core drill samples.

Capture data from representative samples. Replace counting, mercury amalgamation or fire assaying.

Reconcile production against exploration data

Copyright © 2026 HiGrade Technik - All Rights Reserved.