NATIONAL INSTRUMENTS, NI USB 8451 Low-Cost Multifunction DAQ,Tested,Good

Description

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Description:
NATIONAL INSTRUMENTS, NI USB 8451 Low-Cost Multifunction DAQ,Tested,Good
I used NI USB 8451 DAQ a lot to do experiments. They are in good working condition.
Following is a demo.
The function of this demo is DA output controlled by slide, and AD input module display the output signal in the figure.
AD, DA and IO work very well
Feature:
It is used. I am a dealer. I bought them from some factories whose equipment are updated.
14 days money back if you don't like them.
I can replace any of them in half year if they have any quality problems.
The color may be different from the pictures as listing, but I have tested all of them.
They are in good working condition.
You can download NI Labview and NI DAQmx software for free.