CPS Products LS790B Refrigerant Leak Detector for all CFC, HCFC, HFC gases (R12 & R134a)

CPS Products LS790B Refrigerant Leak Detector for all non-combustible CFC, HCFC, HFC gases and blends (R12 & R134a) MODEL# LS790B 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 Pa