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A digital clamp meter A multimeter with built-in clamp. Pushing the large button at the bottom opens the lower jaw of the clamp, allowing the clamp to be placed around a conductor. An electrical meter with integral AC current clamp is known as a clamp meter, clamp-on ammeter, tong tester, or colloquially as an amp clamp.
It merged with Sanwa Denki Manufacturing in 1965 and then became part of the SMC Group. In January 1974, Sanwa entered production and sales of transmitters for radio-controlled models and in December, became a member of the Japan Radio Control Model Industrial Association (JRM). [1] In 1975, Sanwa became a division on its own, with an office in ...
A clamp meter. Any meter will load the circuit under test to some extent. For example, a multimeter using a moving coil movement with full-scale deflection current of 50 microamps (μA), the highest sensitivity commonly available, must draw at least 50 μA from the circuit under test for the meter to reach the top end of its scale. This may ...
Action describes energy summed up over the time a process lasts (time integral over energy). Its dimension is the same as that of an angular momentum. A phototube provides a voltage measurement which permits the calculation of the quantized action (Planck constant) of light. (See also Photoelectric effect.)
An American citizen has died at a popular adventure spot in Laos where alcohol tainted with methanol has been blamed for a spate of poisonings in recent days.. The State Department said the U.S ...
Earlier this year, players unions and leagues took legal action against FIFA, in opposition to the creation of the new format. They argue that the soccer calendar is already too loaded and the ...
In the U.S., having health insurance is necessary, but not sufficient to ensure access to affordable medical care. While the U.S. lacks a universal health care system like those that exist in most ...
The Sanwa Group (三和グループ, Sanwa gurūpu) was a leading Japanese keiretsu, based in Osaka, between World War II and the Japanese asset price bubble in the early 1990s. It remains in existence as a jointly held company called Midori-kai (みどり会). Sanwa Bank was a major financier for the textile industry in the 1950s. After ...