Procharge 100 The Procharge 100 digital refrigerant charging scale is a welcome addition to JAVAC's range of refrigerant service tools. An upgrade on the current best selling Procharge unit (Part No. G58011). Commonly used for refrigerant charging, recovery and weighing of commercial and automotive air conditioning systems. The Procharge 100 is highly accurate with 5 gram resolution and an increased weighing capacity of 100kg. A portable and light weight unit, the Procharge 100 can be used while in its storage case, or easily removed and placed on a fl at surface for weighing refrigerant. The weighing scale is compact, only 223mm x 223mm and the LCD display is easy to read. An added feature on this unit includes a memory function. After 10 minutes of no use, the unit will automatically shut down to conserve power, but when the unit is turned back on; the last reading is displayed. Specifications: Weight Range: 0-100kg (0-220lbs) Accuracy: +/- 0.5% Resolution: 5 gram (0.01lbs) Units: kgs / lbs Operating Temperature: 0 - 45 Deg C Platform size: 223mm x 223mm Weight: 2.485kg Power Supply: 9v battery Battery Life: 30 hours continuous use Warranty: 12 months