• Data Acquisition
>
• Starter Kits
>
• DI-1120 and DI-155 Comparison

Model DI-155 vs. DI-1120
Low Cost Data Acquisition Starter Kit Product Comparison

The following table summarizes the major differences between the DI-155 and the DI-1120 products. Refer to the DI-1120 product page for more details.

Feature	DI-155	DI-1120
Number of Channels	4, differential	4, differential
Resolution	13-bit	14-bit
Maximum Sample Rate	10 kHz	160 kHz
Measuring Range	±2.5 to ±50 volts full scale	±2 to ±100 volts full scale
ChannelStretch™ support	No	Yes
Anti-alias Filters	No	Yes
Digital I/O	4 each in and out	7 bi-direction ports