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Model DI-148U - OBSOLETE (Please consider DI-2108)

Eight-channel data acquisition starter kit

Out of


  • Obsolete - replaced by the DI-149 - View a side-by-side product comparison
  • Low-cost, compact, data acquisition starter kit.
  • Eight analog input channels
  • Record Data With 10 Bits of Measurement Accuracy at Rates Up to 14,400 Samples/Second. WinDaq High Speed Acquisition software required for recording rates over 240Hz.
  • Convenient USB Interface.
  • Six digital bits for general purpose I/O.
  • Includes WinDaq recording and playback software, communications cable, screwdriver, and documentation
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DI-148 Starter Kit DAQ
This data logger is manufactured in the United States of America


The DI-148U breaks new ground in price and performance, offering advanced features usually reserved for more expensive instruments. They include, but are not limited to, a channel scan list, high sample rate throughput, and an advanced computer interface. These features combine to produce a robust instrument that can be applied to nearly any data acquisition situation where pre amplified signals need to be acquired to a PC.

This extremely inexpensive instrument offers eight single-ended analog input channels (each with a fixed ±10 volt full scale range), analog-to-digital conversion resolution of 10 bits (allowing a minimum voltage sensitivity of ±19.5 mV), six bidirectional TTL ports that may be used for general purpose control, and a maximum sample throughput rate of up to 14,400 Hz. No other instrument offers so much for so little.



DI-148 High Speed Unlock Code

WinDaq Unlock Code


Unlocks WinDaq to allow recording speeds up to 14.4 kHz throughput. Unlock Code ONLY. No CD will be shipped. Please Note: If you are ordering this software for a device you already own, you MUST provide the serial number of your device under "Order Notes" during checkout to receive the unlock code. Please allow one (1) business day for processing.


4-20mA Current Loop Shunt Resistor

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R250 Shunt Resistor


250 Ω ±0.1% Precision, Metal Film, 1/2W, Axial Resistor
Exceptionally low noise; typically 0.10 μV/V
Low voltage coefficient to ±5 ppm/V
Flame retardant coating. RoHS compliant. Learn More



Data Acquisition Recording and Playback Software

Included FREE with your Dataq Instruments hardware purchase. 240Hz maximum sample rate. For higher rates purchase the unlock code under the Accessories tab.

WinDaq Data Acquisition Software


Drivers only Download

Installs drivers for all contemporary data acquisition hardware products that support WinDaq software.

Starter Kit Drivers

ActiveX Controls


FREE ActiveX programming solutions for Dataq Instruments products. Free sample programs available. Compatible with LabView.

DATAQ ActiveX Controls


WinDaq-to-Excel Real Time Link

Real-time data logging directly to Microsoft Excel (supports MS Office 2003 or higher). No programming required. Free Trial Version. Purchase full version on WinDaq/XL product page.

WinDaq Data Acquisition Software


Exporting Data to Excel
Export data to Excel

Learn how to export data from WinDaq Waveform Browser to Microsoft Excel.
Introduction to WinDaq Data Acquisition Software
WinDaq Data Acquisition Software

Introduction to WinDaq Data Acquisition Software.