It supports a quantitative filling.
When the specified range is achieved then it will automatically turn off the gas filling in the cylinder.
It features a user-friendly keyboard, one-key operation, and a big LCD screen display.
It offers a simple and convenient one-key setting feature.
It employs a safe, dependable, and explosion-proof battery.
The feature of scanning bar codes on gas cylinders is also included. It refuses to refill a subpar gas cylinder.
