Features and Benefits: * Charge programming allows user to program desired quantities; before charge is complete, an alarm will sound allowing user ample time to turn off refrigerant supply * Capacity of 240 lbs, removeable platform * Repeat allows user to charge previously stored amount * Accuracy: +/-0.01 kg; +/-0.16 oz.; +/-0.01 lb * Resolution : 0.01 kg/0.02 lb Mastercool introduces its new ACCU-CHARGE II, the most advanced electronic refrigerant scale in the market today. Constructed with a rugged aluminum cast body, the new ACCU-CHARGE II now offers programming capabilities. It is lightweight and portable. Battery life is approximately 40 hours. These features insure accurate charge.