Fieldpiece DR58 Heated Diode Refrigerant Leak Detector — Sensitivity better than 0.03 oz/yr (1g/a), Bright LCD, 18-hour USB Rechargeable

The Fieldpiece DR58 is a Heated Diode refrigerant leak detector built for fast, dependable leak locating. It offers sensitivity better than 0.03 oz/yr (1g/a) and detects all HFC, CFC, HCFC, HFO and blends. A bright LCD provides easy-to-read numeric readings alongside clear bar-graph indicators for quick interpretation. Power comes from an 18-hour USB rechargeable lithium-ion battery, giving extended runtime for field work.