VIVOHOME 4.5 CFM 1/3 HP 110V Single Stage HVAC Vacuum Pump with Oil Bottle and 220 LBS High Precision Electronic Digital Refrigerant Charging Weight Scale with Case for HVAC A/C

Powerful and efficient, the VIVOHOME 4.5 CFM 1/3 HP HVAC vacuum pump delivers strong suction for R134a, R12, R22, R502, and R410a systems. Perfect for AC servicing and resin degassing, it includes oil and a 1/4" inlet for reliable, easy operation. - The VIVOHOME Digital Refrigerant Charging Weight Scale is the perfect tool to help you accurately measure the amount of fluid necessary for when you’re charging the refrigeration. With a high accuracy that can measure weights within 0.01 lbs., it ensures you finish all of your work the first time.

• FAST EVACUATION PERFORMANCE: Powered by a 1/3 HP (250W) motor running at 1728 r/min, VIVOHOME vacuum pump delivers 4.5 CFM airflow and reaches an ultimate vacuum of 5 Pa in just 3 minutes—ideal for fast refrigerant evacuation in HVAC systems
• MULTI-REFRIGERANT SUPPORT: Compatible with R134a, R12, R22, R502, (and R410a with a 5/16″ adapter, not included); The VIVOHOME HVAC vacuum pump includes a standard 1/4" SAE inlet, offering broad compatibility with automotive and home AC systems
• DURABLE & PORTABLE: The one-piece die-cast aluminum housing and four-pole pure copper motor resist drops and wear, making VIVOHOME AC vacuum pump both tough in the field and easy to transport between service calls
• COMPACT & PORTABLE - Compact, portable battery design; Operates on one 9V battery (battery not included); Three separate display modes for kg、lbs、oz、kg&g、lbs&oz; Digital charging scale capacity is up to 220 pounds and comes with a hard carrying case for extra protection
• HIGH-QUALITY BUILD - High-visibility LCD screen and backlight for display; With an extremely large LCD display and backlighting, you'll have no trouble keeping track of your measurements; Professional and high accuracy design can meet your different measure requirements