Thoughts on the double shielding so to speak. It is for students. The likelyhood of them chucking something across it in the wrong way are pretty high. This is to at least contain the inevitable explosion that will result. That way no shrapnel to hit innocent students that did nothing but egg on the person conducting the "measurement".
A classic ICL7106. Safety wise I am not a fan. 500V inside a metal box with very small isolation distances. Also mounting the fuse inside the meter is very optimistic for something that is to be used by students. You just know that fuse will be gone on the first experiment.
I remember this ic from I think Ny elektronik, I was building them for a simple DVM in the middle of the 80’
I like the industrial design - very clean front. I’m not sure how practical the sockets above the display are. Everything below them looks very nice.
Yeah my Micronta 22-195 from the 1980s uses four C-cells, with a centre tap
Thoughts on the double shielding so to speak. It is for students. The likelyhood of them chucking something across it in the wrong way are pretty high. This is to at least contain the inevitable explosion that will result. That way no shrapnel to hit innocent students that did nothing but egg on the person conducting the "measurement".
I have 2 power supplies and 1 oscilloscope of the same brand Impo
A classic ICL7106.
Safety wise I am not a fan. 500V inside a metal box with very small isolation distances.
Also mounting the fuse inside the meter is very optimistic for something that is to be used by students. You just know that fuse will be gone on the first experiment.