The LS790B Leak-Seeker combines the most advanced microcomputer circuitry with field-proven Ion-pump sensor technology creating a highly sensitive, accurate electronic refrigerant leak detector. Over 100 computer-generated tones and a high-intensity bar graph display quickly alerts the user to varying halogen concentrations. Patented automatic calibration design eliminates the need for manual balance or tick rate adjustments while the user-selectable 10 sensitivity ranges enable the LS790B Leak-Seeker to detect all non-combustible CFC, HCFC, HFC gases and blends.

LS790B Leak-Seeker Features:

  • Individually calibrated to detect a leak rate of better than 0.25 oz/yr (7g/yr) of HFC
  • Patented Ion-Pump® sensor technology proven effective in detecting all refrigerant types
  • Patented water vapor filter provides greater stability under high humidity conditions
  • Patented automatic calibration circuit ensures optimal performance at all times
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