Data Logger Recommendations

[Rather Play Pinball]

Need a cheap (hobby-quality) data logger. Would like to monitor A/C voltage
(110vac) and a couple of DC voltages, 5v, 12v, and possibly 50v. Sample
speed is not critical, i.e., 1 point a second or even minute is okay.
Monster buffer not critical either. In fact, if I have to hook this up to a
PC and grab data real time, that would be fine too.

What do you guys recommend?

Tnx

 

[scada]

Need a cheap (hobby-quality) data logger. Would like to monitor A/C voltage
(110vac) and a couple of DC voltages, 5v, 12v, and possibly 50v. Sample
speed is not critical, i.e., 1 point a second or even minute is okay.
Monster buffer not critical either. In fact, if I have to hook this up to a
PC and grab data real time, that would be fine too.

What do you guys recommend?

Tnx

www.dataq.com $25 Model DI-194RS. Will except directly +- 10V, add a
resistor divider network in the front end to do higher voltages.

 

[Rich Webb]

www.dataq.com $25 Model DI-194RS. Will except directly +- 10V, add a
resistor divider network in the front end to do higher voltages.

It's a handly little device (I carry one in the notebook PC bag "just in
case") but the front end is an unbuffered voltage divider. More info
(and diagrams) at http://www.ultimaserial.com/