The JS-20DL (dual laser) is used to achieve a higher density snapshot and very short infeed scanning.  JoeScan JS-20 scan heads deliver fast, accurate readings over an easy to use Ethernet interface. They offer a winning combination of reliability, performance and ease of use.  Features include:

• 190 profiles per second
• 36" to 120" standoff
• Range accuracy: 0.030" at 36" standoff to 0.100" at 120" standoff
• Points per inch: 15 points/inch at 36" standoff to 5 points/inch at 120" standoff
• TCP/IP over Ethernet
• Runs embedded Linux
• Enhanced ambient light immunity
• Web-based diagnostics
• Image View for easy troubleshoooting
• Automatic calibration