DS1500

Over& Under
Pushbutton Teach Calibration
Memory for 2 Applications
Fixed Reject Thresholds

Good If You Need More Then The Basic DS150

DS1510

Over & Under
Auto & Pushbutton Teach Calibration
Adjustable Reject Thresholds
Memory for 2 Applications

Good Weld or Splice Detector

DS1520

Over & Under
Auto & Pushbutton Teach Calibration
Metal Present Output
Adjustable Reject Thresholds
Memory for 10 Applications

Good for Multiple Thickness Machines