ToolsLeak Seeker I Electronic Leak Detector (LS1)


Progressive Alarm Mode
Alarm pitch and number of lighted LEDs progressively increase as the leak source is approached. Allows searching for a broad range of leak sizes.

Threshold Alarm Mode
Provides a quick go, no/go verifying a leak has been found and approximate size.

  • One button controls On/Off and all functions
  • Microprocessor controlled sensor improves sensitivity and reduces false alarms
  • Patented EMOS detection technology increases battery and sensor life
  • Replaceable EMOS2 sensor, sensor filter and sensor tip
  • Metal sensor housing with patented water vapor stabilizing filter eliminates false alarms due to condensate
  • Optimal leak-finding performance under a broad range of conditions
  • Simple, intuitive bar graph LED display
  • Software managed sensor rejuvenation at startup ensures highest sensitivity
  • Meets or exceeds all US and international standards for automotive and commercial use
  • Ergonomic, high-impact housing with high output alarm speaker
  • Low battery indication
  • Designed and manufactured in U.S.A. with U.S. and globally sourced components