Thematic focus: ..
• Measurement at galvanic voltage sources
• Electrochemical potentials (voltage sequence)
• Daniell cell, series and parallel circuits
• Electrochemical potentials (voltage sequence)
• Determination of the standard potentials of different metals and non metals
• How potentials depend on concentration
• How potentials depend on temperature
• Charge and discharge of a steel accumulator
• Leclanché cell
• Measurement of pH values

Product Information: ..
A complete equipment set in a case for basic experiments on electrochemistry.
A cell block made of tough plastic, which can be unscrewed into two halves for ease of cleaning, allows four galvanic cells to be connected in parallel. A piece of filter paper stretched between the two halves of the cell acts as a diaphragm.
Includes a handy, high-resistance meter for measuring potential differences with very little current and measuring pH values with the help of the supplied pH measuring probe.

Specifications: ..
Measurement device:
7 segment display: 3 digit
Height: 13 mm
Voltage ranges: 2 V DC and 20 V DC
Resolution: 1 mV
Input resistance: 200 MΩ
pH measuring range: 0.0 – 14.0 pH
Power supply: Plug-in power supply, 12 V/0.5 A (as supplied) or 9-V block battery
Dimensions: 175 mm x 105 mm x 55 mm approx.

Scope of Delivery: ..
1 foam lined case
1 measurement device
1 pH combined electrode with BNC plug
1 plug-in power unit 12 V DC / 500 mA for 115/230 V AC mains voltage
1 Cell block, fitted with filter paper
2 Ag-electrodes, 42 mm x 28 mm
1 Pt-electrode, 42 mm x 28 mm
4 Zn-electrodes, 42 mm x 28 mm
2 Fe-electrodes, 42 mm x 28 mm
2 C-electrodes, 42 mm x 28 mm
2 AI-electrodes, 42 mm x 28 mm
2 Ni-electrodes, 42 mm x 28 mm
4 Cu-electrodes, 42 mm x 28 mm
1 Mg-electrode, 42 mm x 28 mm
1 set of filter papers (50 units)
1 Sanding block for cleaning electrodes
3 experiment cables with crocodile clips, 20 cm, red
3 experiment cables with crocodile clips, 20 cm, blue
1 experiment cable with crocodile clip and 2 mm plug, 30 cm, red
1 experiment cable with crocodile clip and 2 mm plug, 30 cm, blue
2 graduated plastic beakers, 25 ml
2 drip pipettes with suction bulbs
1 Storage box with loose insert
1 operating instructions on CD-ROM