Geissler Tubes and Stand

Heating Effect Wax Coating

Grain Moisture Meter

Industrial Kelvin Bridge

Fuse Wire

High Tension Power Supply

Kohlrauch Conductivity Bri

Insulated Socket Terminals

Insulating Tape

Lamp & Scale Outfit

Lechlanche Cell

Analog Multimeter

Light Emitting Diode - LED

Light Dependent Resistor U

MELDE’S APPARTUS