Description
Milliamperemeter is utilized to measure current up to 5 mA in works on various courses of physics.
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The device belongs to permanent-magnet metering system. The amperemeter has an uniform scale with zero in the middle (5-0-5). Each 4th cale mark is labeled. Scale division is 0.5 mA, internal resistance is 20 Ohm. Precision of device is better than 4% of high scale limit. Device must be stated horizontally. Sizes of device are not over than 80x100x48 mm.
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A measuring mechamism and a scale are put inside plastic case. Front side of case has clamps with "+" and "-" labels and corrector intended to calibrate the the device.
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