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2 Quarter Rings
3" (11cm) LCD screen makes it easy to see what you are doing
4" tall and 1
A3 and C4) and have been polished by hand
IPC Digital Joule and Watt Meter (Each) X65480 2 Quarter RingsCapable of making direct measurement of electrical energy or power supplied to a load and is therefore a valuable tool for pupil based work as well as simplifying many demonstrations. The direct readings mean that the need for voltmeter, ammeter, stop watches and calculators is eliminated and fast and accurate results can be obtained. The science understanding can therefore be gained from scientific investigations rather than mathematical