Available as an assembled Module and as a DIY project.
This Module is currently available.
Precision buffered multiple in 2 hp
Now slimmed down to 2HP! The '07 is a precision buffered multiple, perfect for your 1V/O sources. An LED on each channel indicates positive or negative incoming voltage: red is positive, green is negative. Channel one cascades into channel two, giving you up to 7 outputs.
Features:
Two Channels:
Channel one is 1 to 3
Channel two is 1 to 4
Cascaded input: CH 1 > CH 2
LED voltage indicator on each input
Specifications:
Current draw:
+12V: 15mA
-12V: 15mA
Depth: 22mm
Width: 2HP
Model: C-M-MST-07-2HP
https://store.synthrotek.com/07-Buffered-Multiple-2HP_p_1133.html
These merchants probably sell this module. Huh?