Potentiometer Slide Wire Type Alum Base TGA listed These Cryo Coders available in

These Cryo Coders available in different colours can easily fit into the cap of Cryo vials for colour identification of different samples

Standards: Unit is non-adjustable in size

With an interchangeable stopper

EM3550-001 Metal/Acrylic Half metallic

Potentiometer Slide Wire Type Alum Base TGA listed These Cryo Coders available inThe Potentiometer Slide Wire Type Alum Base is an effective and precise instrument for measuring small voltages in electric circuits. When used with a Galvanometer, a change over switch, a 4V or 6V battery, and a Standard Cell or Voltage Reference, it is a key tool for teaching about electricity. Both models have a construction that includes an aluminum channel base to prevent warping and cracking compared to wood. A metric rule is placed below two