Description
Voltmeter is intended to measure direct current voltage up to 6 V.
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The device belongs to permanent-magnet metering system. The scale of (0-6) V range is divided in 30 scale marks which are labeled after every 5 ones. Internal resistance of device is 900 Ohm. Additive resistance is 510 Ohm. Precision of device is better than 4% of high scale limit. Device must be stated horizontally.
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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. Various implementation af amperemeter is possible. Sizes of device are not over than 80x100x48 mm.
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