Digital Multimeter Type:20A x 20uF for carrying out spark recording

for carrying out spark recording experiments on air tracks

Material: Metal

but traditional grinders might not offer this level of accuracy

12 kg Display: LCD Battery: Standard 9V

Hand Held Vacuum Pump with Gauge provides controlled vacuum generation and measurement

Digital Multimeter Type:20A x 20uF for carrying out spark recordingA Digital Multimeter is an easy to use compact Auto range Digital Multimeter used for teaching electrical theory in both AC and DC. It automatically selects the most suitable range for the selected function with large digital display for user confirmation. This is ideal for classroom use as there are no knobs, switches, or fuses to replace. It is also relatively affordable compared to delicate analogue meters. The meters are color coded for easy