Pointer instrument for the detection of electrical charges and voltages with high sensitivity. Metal housing with 4 mm earthing sleeve, glass front and rear, needle with pivot bearing, scale, suitable for shadow projection. Includes capacitor plate on 4 mm plug.
![Kolbe's Electroscope, 1001027 [U8532131], Electrostatics](/imagelibrary/U8532131/U8532131_01_Kolbes-Electroscope.jpg)
![Kolbe's Electroscope, 1001027 [U8532131], Electrostatics](/thumblibrary/U8532131/U8532131_01_1200_1200_Kolbes-Electroscope.jpg)
![Electrometer Accessories, 1006813 [U8531420], Electrostatics](/thumblibrary/U8531420/U8531420_01_140_140_Electrometer-Accessories.jpg)
![Electrometer (230 V, 50/60 Hz), 1001025 [U8531408-230], Electrostatics](/thumblibrary/U8531408-230/U8531408-230_01_140_140_Electrometer-230-V-5060-Hz.jpg)
![Faraday Cup, 1000972 [U8496460], Electrostatics](/thumblibrary/U8496460/U8496460_01_140_140_Faraday-Cup.jpg)
![Electrometer, 1001024 [U8531408-115], Electrostatics](/thumblibrary/U8531408-115/U8531408-115_01_140_140_Electrometer.jpg)
![Wimshurst Machine, 1002967 [U15310], Electrostatics](/thumblibrary/U15310/U15310_01_140_140_Wimshurst-Machine.jpg)
![Clamp with Hook, 1002828 [U13252], Clamps](/thumblibrary/U13252/U13252_01_140_140_Clamp-with-Hook.jpg)
![Friction Rods, 1023840 [U11053], Electrostatics](/thumblibrary/U11053/U11053_01_140_140_Friction-Rods.jpg)
![DC Power Supply 20 V, 5 A (230 V, 50/60 Hz), 1003312 [U33020-230], Power Supplies](/thumblibrary/U33020-230/U33020-230_01_140_140_DC-Power-Supply-20-V-5-A-230-V-5060-Hz.jpg)
![Conducting Sphere, 30 mm, 1001026 [U8532126], Electrostatics](/thumblibrary/U8532126/U8532126_01_140_140_Conducting-Sphere-30-mm.jpg)
![Magnetic field line apparatus, Two-Dimensional, 1003092 [U19560], Magnetic Fields](/thumblibrary/U19560/U19560_01_140_140_Magnetic-field-line-apparatus-Two-Dimensional.jpg)
![Magnetic Field Lines Device, Three Dimensional, 1009765 [U8491925], Magnetic Fields](/thumblibrary/U8491925/U8491925_01_140_140_Magnetic-Field-Lines-Device-Three-Dimensional.jpg)
![Photo Gate, 1000563 [U11365], Sensors for Physics](/thumblibrary/U11365/U11365_01_140_140_Photo-Gate.jpg)
![Set of 15 Safety Experiment Leads, 75 cm, 1002843 [U138021], Circuits](/thumblibrary/U138021/U138021_01_140_140_Set-of-15-Safety-Experiment-Leads-75-cm.jpg)
![Crookes Radiometer, 1002882 [U14300], Heat Flow and Radiation of Heat](/thumblibrary/U14300/U14300_01_140_140_Crookes-Radiometer.jpg)
![Precision Dynamometer 5 N, 1003106 [U20034], Dynamometers](/thumblibrary/U20034/U20034_01_140_140_Precision-Dynamometer-5-N.jpg)
![Plate Capacitor S, 1003232 [U30040], Electrostatics](/thumblibrary/U30040/U30040_01_140_140_Plate-Capacitor-S.jpg)
![Set of Helical Springs for Hooke‘s Law, 1003376 [U40816], Dynamometers](/thumblibrary/U40816/U40816_01_140_140_Set-of-Helical-Springs-for-Hooke-s-Law.jpg)
![Digital Stopwatch, 1002811 [U11902], Measurement of Time](/thumblibrary/U11902/U11902_01_140_140_Digital-Stopwatch.jpg)
![Barrel Foot, 1 kg, 1002834 [U13265], Bases](/thumblibrary/U13265/U13265_01_140_140_Barrel-Foot-1-kg.jpg)
![Precision Dynamometer 1 N, 1003104 [U20032], Dynamometers](/thumblibrary/U20032/U20032_01_140_140_Precision-Dynamometer-1-N.jpg)
![Precision Dynamometer 2 N, 1003105 [U20033], Dynamometers](/thumblibrary/U20033/U20033_01_140_140_Precision-Dynamometer-2-N.jpg)
![High Voltage Power Supply 5 kV (230 V, 50/60 Hz), 1003310 [U33010-230], Power Supplies](/thumblibrary/U33010-230/U33010-230_01_140_140_High-Voltage-Power-Supply-5-kV-230-V-5060-Hz.jpg)
![Vibration Generator, 1000701 [U56001], Oscillations](/thumblibrary/U56001/U56001_01_140_140_Vibration-Generator.jpg)
![Oersted's Device, 1009710 [U29310], Magnetism](/thumblibrary/U29310/U29310_01_140_140_Oersteds-Device.jpg)