WJL-6000 Freon / Halogen Leak Detector 3.5mm it helps kids focus on

it helps kids focus on what’s going well

Breathing + mindfulness exercises

travel use

- You can use it to mark on paper

WJL-6000 Freon / Halogen Leak Detector 3.5mm it helps kids focus onGas leakage tester diagnostic tool for automobile air conditioning systems, air conditioners, refrigeration systems & refrigerant recovery devices. Reacts to all halogen gases (including chlorine and fluorine), but it is not limited to the gases listed below: CFCs e. g. R12, R11, R500, R503 etc. HCFCs e. g. R22, R123, R124, R502 etc. HCFCs e. g. R134a, R404a, R125 etc. This unit can also detect other mixtures, such as AZ 50, HP62, MP39, ethylene oxide