* Ambient Temperature: -40?~+55?
* Power: AC220V?20% (50?1Hz)
* Flow rate: 1~45 liter/min
* Measurement precision: ?0.5%
* Rated working pressure: 2.2MPa
* Density preset range: 0.5000-0.6999
* Gas-filling preset range: 1~9900 L or kg
* Rating power: <100W
* Unit price range: 0~9999, 0~999999 (changeable)
* Single range:1~9900.00,1~999900.00 (changeable)
* Accumulative range: 0~9999999999.99
* ATC (automatic temperature compensation) function.
* Automatic proportion adjust for butane and propane.
* Electronic Calibration.
* Printer (option).
* Fueling times limit function.
* Stop fueling by integer sale.
* Can set the decimal point for the display, so can be used in many country with different currency rate.
* Leaves the communication ports, so it can communicate with the gas station management system.