SciAps Handheld LIBS Analyzer Z-903

It measures one or more emission lines from every element in the periodic table, hydrogen through uranium. The 190–950 nm range reaches lines the other Z-900 models cannot — H, F, N, O, Br, Cl, Rb, Cs, and S — and adds a more sensitive lithium line at 2–5 ppm plus an interference-free potassium line.

The Z-903 is the only handheld offering micro-analysis in the field. Set the raster to a grid and the 100 µm laser spot maps elemental distribution point by point across minerals, veins, and inclusions — or average every raster location for a bulk result, like handheld XRF. The Geochem Pro app exports those element maps and spectra to third-party software such as ioGAS.

Same laser and body; the Z-903 extends the spectrometer range from 620 nm to 950 nm. That extra range is what unlocks full periodic-table coverage, the sensitive lithium line, and clean potassium. Choose the Z-902 if the work is alloys and carbon; choose the Z-903 for exploration, research, and anything needing the light or long-wavelength elements.

Yes, paired with the Z-9 Liquidator, which atomizes 1–2 mL of brine into a mist the Z-903 reads — results in about five seconds with no dilution. Undocked, the same Z-903 analyzes outcrops, core, and pressed pellets.

Its wide elemental range makes it common in forensics, authentication, archaeology, academic research, and oil and gas exploration, as well as soil carbon work in agriculture and environmental screening.