Size and shape of our golf bag
It can analyze pretty much any substance.
Little door on top
Push button
Little door opens, revealing a chamber only big enough to put a chicken egg in
Put sample in, close door, push button.
You can deposit 4 samples, each is analyzed in order they were put in.
Only ash is left after analysis.
Analysis time varies - 2d6 minutes and sometimes longer
Screen shows basic info, interface with a computer for full report
Plants, minerals, even liquid - only a drop is needed.
It can analyze a product they're buying. "It's an ingredient used it ______."
It can show how nutrient rich soil is or isn't for planting crops.