22 stranded copper wire, and all connections were soldered. The battery pack was ... To accomplish the wiring, drill one hole (approximately 0.5 cm in diameter) in the base of instrument No. 1 midway between ... Wiring diagram to alternatelyanbsp;...
|Title||:||Extending service intervals for drum-type meteorological instruments|
|Author||:||Kenneth G. Bird, Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.), United States. Forest Service|