Items wanted and for sale

[bob91343]

Wanted: 3-500Z tube, one or two, used okay, price important.

For sale:
1. Ferrograph RTS-2 recorder test set.  Works.
2. Singer Gertsch FM-10C communications test set.
3. HP 200CDR.  Works.
4. Measurements Model 80 signal generator.  Works.
5. EI3000 digital voltmeter, 5 digit, antique and works fine.  0.01% I think.

Prices negotiable.  Equipment location Los Angeles California.

[bdunham7]

Photo of the voltmeter? 

[bob91343]

here it is

[bdunham7]

Ooh, Nixies!  I had thought it would be one like this:

[bob91343]

It's a very cool, if a bit noisy, instrument.  And very accurate.  Includes the AC converter although the spec using that degrades to 0.1% if I remember correctly.

Goes back to maybe 1960.