High-voltage power supply, 18 kV "inno", magnetic

Infinitely variable high-voltage source for experiments in electrostatics (electrical induction, Cavendish hemispheres, Faraday beakers, Faraday cage, radius of curvature and charge concentration, peak wind, forces in a homogeneous electric field, capacitance of a plate capacitor);
This power supply unit is magnetic, it can be attached to metal plates in the appropriate place, the experimental setup is therefore absolutely clear.

Technical data:
Output: 0 ... +18 kV continuously adjustable, max. 0.8 mA
Voltage display: 2½-digit LED 7-segment display, super bright
Digit height: 20 mm
Power supply: 4 x 1.5 V AA cells (included in the scope of delivery)
or 5.5 mm DC hollow socket for external power supply with 6 V DC
Housing: Plastic, ABS
Dimensions: approx. 160 x 120 x 45(62) mm
Mass: approx. 860 g

Recommended accessories:
P3120-6N Mains transformer 6V/500 mA DC
P3120-5B S-shaped assembly platform