PAM Imaging multiple sample holder

A simple black box for PAM Imaging device from Walz GmbH. You can insert multiple samples (15, 3x5) cut from plant leaves. Put the chamber directly into the device (PAM Imaging MAXI fits 2 at once). The circle diameter is 15 mm.

You can put a piece of moist filter paper on the bottom to prevent wilting. Black plugs are included so you can cover holes that are not needed.

I use a metal hole punch, but I've included a printable one (it works, but is a bit blunt).