Klein Tools Refrigerant Gas Detector 18-Inch Gooseneck Probe 100-3000 ppm

Refrigerant Leak Detector

The Klein Tools refrigerant gas detector identifies leaks of CFCs, HFCs, HCFCs and blends across a range of 100 to 3000 ppm. An 18-inch gooseneck probe reaches around equipment for practical access in tight service areas. Visual and audible alarms escalate with gas concentration to give clear indication of leak severity. The unit conforms to EN14624:2020 testing standards for reliable performance.

Upgrade From Basic Sniffers

This instrument replaces simple bubble solutions or single-threshold sniffers that only signal presence without concentration feedback. Dual sensitivity settings — high at 100 to 1000 ppm and low at 200 to 3000 ppm based on R-134A — let technicians match detection to the job. Auto zero-point calibration at power-up removes ambient background so the jump is worth it when precise pinpointing is required.

Detection Limits And Durability

The sensor responds to listed refrigerant families but does not detect combustible gases, toxic industrial gases or oxygen displacement. Alarm intensity rises with ppm yet the device offers no digital readout or data logging for quantitative records. A 6.6-foot drop rating and auto power-off after 10 minutes of inactivity protect the tool during daily field use.