MLD series are unique smart refrigerant or flammable gas detectors for A1 – A2L – A3 refrigerants used in HVAC-R applications as well as flammable gas leakages. MLD Series is robust, extremely poisonresistant, factory-calibrated, with more than 15 years of lifetime expected without any recalibration process needed.

Safety Requirements and Leak Detection for A2L and A3 Refrigerants - a fair comparison between A2L and A3 refrigerants -