Coulombmeter with Rechargeable Battery, 3B Scientific
Physics Educational Materials
Electricity/Magnetism Learning Activities
Coulombmeter for measuring the flow of current when storing energy in a rechargeable battery.
- Charge or consumption can be displayed by means of a voltmeter
- 4 mm Safety Sockets
Depending on the measuring range selected, 1 V on the voltmeter corresponds to either 0.1, 1 or 10 A/s.
Load current: max. 500 mA; charging current for battery: max. 50 mA
Power supply: 9 V rechargeable battery via DC co-axial power socket; External power source: Solar panel or DC power supply (max. 12 V DC) with current limiting to 50 mA when there is no load on the coulombmeter