- Published in issue 12/1998 on page 0
12/24/48 V d.c. tester
The present tester is intended primarily for testing the 24 V electrical circuits found on most pleasure craft. However, if the resistors are given different values, the circuit may, of course, be used for other voltage ranges. For 12 V, the value of the resistors should be 1.2 kΩ, and for 48 V, 4.7 kΩ.