Brand: SainSmart

SainSmart LA104 Handheld 4-Channel Logic Analyzer

SKU: 101-92-506 Variants ID: 12239759933513
$99.99 $119.99 Save $20.00
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Compact Design

Equipped with a rich 2.8" 320x240 TFT display and side thumbwheels allow for easy operation and navigation.

Wide Application

Analyze UART, I2C, SPI, and many other standard protocols accepted. This unit is specially designed for UART, SPI, I2C, and other communication debugging.


Its small form factor conveniently fits inside any pocket so it's always ready on the go!

Easy Saving

The built-in 8 MB flash storage makes saving images and transferring data easier than ever!

Simple to Use

Product instructions are provided, but if you have any more concerns, SainSmart provides more details in their wiki page and customer assistance with any questions that may arise!

Ship to

LA104 is a 4-Channel logic analyzer with a built-in screen and battery. The shell is made of a CNC machined aluminum alloy. With its compact and portable design, this unit provides a versatile and powerful solution to your analyzing needs!

  • Storage: 8MB USB flash disk memory
  • Screen Size: 2.8''
  • Screen Resolution: 320 × 240
  • Battery: 500mAh
  • Dimension: 100 × 56 × 8.6mm ● Weight: 83g
  • Certifications: CE, FCC


  • Channels: 4
  • Max Sample Rate: 100Msa/s
  • Minimum capture pulse width: 10ns
  • Input impedance: 1MΩ Output:
  • Channels: 4
  • Mode: SPI, I2C, UART
  • 3V output Channel: 1
  • 1 x LA104 Digital Logic Analyzer
  • 20 x DuPont Wire
  • 5 x Probe Hook
  • 1 x English Manual