Electricians' operating and testing manual; (1910)
Horstmann, Henry C. [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] joint author · Chicago, F. H. Drake & co · leaf 339
KILOWATT HOURS Figure 199 indicates 1, making the total reading 1,188,900 watthours. In Figure 199 the readings on the meter dial are Recording Wattmeters 337 shown in kilowatt hours. The first pointer at the rightreads 9; as this pointer has not passed the 0 mark, thedial to the left must be read… … Figure 200 dials also reads 87 the total reading being 8889 kilowatthours. In Figure 200 the readings are also given in kilo-watt hours. The pointer on the first dial at the right
Electrical engineering · Electric testing
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