but I believe you will benefit from seeing the
capabilities of the specific models shown here
as these types of instruments are not yet
widely known.
The equipment discussed in this chapter is
not cheap; indeed, these items may be among
the most expensive test equipment in your
shop. But when you consider that twenty-five
years ago a professional technician might have
paid a similar amount for a high-end carbon
pile load tester that only tested batteries, you36 electrical systems troubleshooting
can easily justify the cost in terms of function-
ality, safety, and payoff potential.
Keep in mind that this field is developing
rapidly, and we should expect numerous
improvements, new functionalities, and new
models and suppliers on a regular basis. When
you’re ready to buy, take a thorough look at
what the market offers and, if you want to
remain at the cutting edge as a top-notch tech-
nician or thoroughly capable boatowner, buy
the best you can afford.