The Fieldpiece DR58 Heated Diode Refrigerant Leak Detector is a high-quality tool designed for detecting leaks in HVAC and refrigeration systems. Made by the trusted brand Fieldpiece, this specific model is capable of detecting various refrigerants such as HFO, CFC, HFC, and HCFC. With its heated diode technology, the DR58 accurately identifies leaks with precision and efficiency. This leak detector is a reliable and essential tool for professionals in the HVAC and refrigeration industry.