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Investigating the charge distribution on the surface of electrical conductors /
Multimeter LDanalog 20

Multimeter LDanalog 20

531120

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Description

High overload-capacity measuring instrument with integrated protection against damage due to improper handling, specially designed for student's and practical experiments. The moving coil instrument is protected against damage with two diodes connected in opposing directions. Automatic battery cut-out after approx. 45 min.

Technical data

DC voltage ranges: 0.1 ... 300 V (8 ranges)
AC voltage ranges: 3 ... 300 V (5 ranges)
DC current ranges: 0.1 mA to 3 A (6 ranges)
AC current ranges: 0.1 mA to 3 A (5 ranges)
Internal resistance: 10 MΩ/V (=)/6.67 kΩ/V (~)
Accuracy: class 2/3~
Zero point: left/centre (switchable)
Mirror scale: yes
Batteries (included): 9 V, 6 x F22 (685 45)
Overload capacity/fuses: F 3.15 A/300 V fuses
Dimensions: 10 cm x 14 cm x 3.5 cm
Weight: 270 g

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PDF (Instruction Sheet)	[531 120] Multimeter LDanalog 20
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PDF (Experiment description)	P3.1.2.1 Confirming Coulombs law - Measuring with the torsion balance, Schürholz design
PDF (Experiment description)	P3.1.5.1 Investigating the charge distribution on the surface of electrical conductors
PDF (Experiment description)	P3.1.5.2 Electrostatic induction with the hemispheres after Cavendish
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PDF (Experiment description)	P3.1.7.1 Determining the capacitance of a plate capacitor - Measuring the charge with the electrometer amplifier
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Multimeter LDanalog 20

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