Sensitivity better than 0.03 oz/yr (1g/a)

Bright, LCD screen with easy-to-see bar graphs and numeric readings

18-hour USB rechargeable lithium-ion battery

Detects all HFC, CFC, HCFC, HFO, H2N2 (Tracer Gas) and blends

Flashing lighted tip, multiple alarms, and numerical leak size indicator

Manual or automatic zeroing

Great performance on R410A

A2L Compatible