Elitech Electronic Refrigerant Charging/Recovery Scale Charging Valve 330lbs/150kgs

* An updated version of the LMC-300 scale, which brings greater performance, reliability, and usability to the trade. * Three display modes: kgs, lbs, and oz. Digital Charging Scale Capacity to 330 pounds (150 kilograms). * It has the ruggedness needed for the HVACR field with thick aluminum walls to maintain accuracy, and rubber feet and rubber pad to soften the impact of daily use. It's also can be used with all refrigerants. * Charging valve included- Allows the user to control the exact amount of refrigerant transferring to and from the A/C System and gives alarm and pauses when it reaches programmed values. * The refrigerant Scale is compact in design completely portable with extreme accuracy. 24/7 US Technician Support via Email and Phone.