VIVOHOME 3/4 HP 7.2CFM HVAC Vacuum Pump and 4-Way AC Gauge Kit and 220 LBS Digital Refrigerant Charging Scale with Case

Upgrade your AC servicing with the VIVOHOME 3/4 HP 7.2 CFM Dual Stage Vacuum Pump Kit. Featuring a sparkless motor, strong suction, and broad refrigerant support, it delivers safe, efficient, and reliable maintenance for automotive and HVAC systems. - 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 lb, it ensures you finish all of your work the first time.

• SPARKLESS AND EXPLOSION-PROOF DESIGN: The VIVOHOME dual stage rotary vane vacuum pump features an ignition-proof switch and sparkless motor for safe operation with A2L refrigerants like R32 and R1234yf; Powered by a 3/4 HP (560W) motor running at 3456 r/min, it delivers 7.2 CFM airflow and achieves 0.2 Pa vacuum in just 3 minutes—ideal for precise HVAC system evacuation
• VERSATILE SYSTEM COMPATIBILITY: Features dual 1/2” ACME and 1/4” SAE ports, plus four adapters (2× 1/4” male to 5/16” female for R410a, 1× 1/4” male to 1/2” female, and 1× 1/4” male to 1/2” female left-hand) for R32, R1234yf, R410a, R134a, R12, R22, and R502 air conditioning systems; Perfect for HVAC servicing, vacuum packaging, oil distillation, and resin defoaming
• SAFE & QUIET OPERATION: Motor current protection prevents overload and phase loss, avoiding overheating or damage; A 304 stainless steel coarse filter blocks contaminants from entering the pump chamber; The metal layer and metal exhaust cotton effectively capture oil mist, and the latter also helps reduce noise; Enhanced cooling system further lowers operating noise to below 65 dB, ensuring a cleaner, quieter, and safer workspace
• 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 CONSTRUCTION: High-visibility LCD screen and backlight for display; With a large LCD screen and backlighting, you'll have no trouble keeping track of your measurements; Professional and high precision design can meet your different measurement requirements