Fig. 1. Schematic diagram of the meter for the CS-615 probe. The pin numbers of the 7805 chip refer to (1) voltage in, (2) ground, and (3) voltage out.
Fig. 1. Schematic diagram of the meter for the CS-615 probe. The pin numbers of the 7805 chip refer to (1) voltage in, (2) ground, and (3) voltage out.