KLEIN TOOLS Klein Tools ET160 Leak Detector - 100 ppm Alarm for Refrigerants

The Klein Tools ET160 Refrigerant Gas Detector makes finding leaks fast and reliable. It senses CFC, HFC, HCFC and blended refrigerants down to 100 ppm, giving you early warning before a problem escalates. Audible and visual alarms grow louder and brighter as gas concentration rises, so you can spot issues even in noisy workshop environments. The built-in automatic zero-point calibration starts at power-up, ensuring accurate readings without manual setup. Convenient hold and mute functions let you pause alerts while you work, and a low-battery indicator warns you before power runs out. A 18-inch gooseneck probe reaches tight spaces around air-conditioning and refrigeration units, while auto power-off after 10 minutes of inactivity saves battery life. Designed to meet EN14624:2020 testing standards, the ET160 delivers professional-grade performance for DIY technicians and seasoned HVAC professionals alike. Trust the ET160 to keep your equipment running efficiently and your workspace safe from hidden refrigerant leaks.