What does "low specification" mean?
Low spec and low cost belt pickup solutionAnother context:

High spec and highest performance belt pickup solution

Question

What does "low specification" mean?
Low spec and low cost belt pickup solutionAnother context:

High spec and highest performance belt pickup solution

Answer

Low spec = low specification, which means that the solution would meet low or medium demands of performance.  It would not be the highest performing solution.
My guess is that you wanted a belt pickup capable of meeting high demands, it would not be this solution.
A low spec PC is a PC that does not have as much computing power, speed and possibly storage as other front-line PC's or laptops.

Não perca a oportunidade de aprender uma língua no conforto da sua casa. Navegue pela nossa seleção de professores de línguas experientes e inscreva-se na sua primeira aula agora mesmo!