About
Reviews (6)
08 July 2016
weak contact spring action
This does just what I required, at a great price. The problem is that the spring tension on contacts is weak, and sometimes they do not make contact so I need to open the case and bend them back for more tension.
But it is hard to find anything like them in this price class, usually around ten times the cost or more ---
14 September 2016
required for dynamic mic's
but I also need to add a pre-amp to get signal level to where it is required for my application (Amateur Radio). Would be nice if they were combined, but for the price, this is excellent value.
01 February 2017
'must need' for me -
Inexpensive, Chinese built for a German company. Tested against my doctors units and it reads the same.
I need to check my pulse regularly having had A-fib problems and cardioversion.