Accu-Charge II Programmable Refrigerant Scale for BHO Extraction etc.

Features:

Allows user to program desired quantities. Before charge is complete, an alarm will sound allowing ample time to turn off refrigerant supply.
PAUSE/CHARGE: This feature allows user to stop and continue charging.
TANK CAPACITY PROGRAMMING: EMPTY/FULL tank feature allows user to know the amount of refrigerant in the tank at any time.
Capacity: 240 lbs 110 kg

Accuracy: ± 0.01 kg / ± 0.16 oz / ± 0.01 lb ] or 0.1% of reading whichever is greater
Resolution: 0.01 kg / 0.02 lb
Auto Off: 3 hrs
Operating Temperature: 32 to 120°F 0 to 49°C
Battery Life: Approximately 40 hrs