VIVOHOME Dual Stage Rotary Vane HVAC Air Vacuum Pump with Electronic Digital Refrigerant Charging Weight Scale

VIVOHOME air vacuum pump constructs with lightweight cast aluminum structure for maximum durability, precision machined gears, and multi-layer filters for better performance. VIVOHOME’s Electronic 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.

• HEAVY-DUTY VACUUM PUMP - Made of die-cast aluminum housing and a composite anti-slip rubber base, it is lightweight and durable; Perfect for those who are looking to self diagnose or recharging AC systems; It maintains air conditioning systems by effectively removing moisture before refilling the refrigerant
• COMFORTABLE & PORTABLE DESIGN - Ergonomic grip handle is designed for superior comfort and portability; Built-in high volume cooling fan for extended use; The low noise design can effectively reduce motor vibration and make the vacuum pump run quieter
• CONVENIENT TO OPERATE - VIVOHOME air vacuum pump features a simple oil fill port for a clean pour, and the oil window provides you with vital information like oil level and oil quality; The oil drain valve at the bottom ensures faster and more thorough emptying; 1 bottle of 500ml vacuum oil is also included
• AUTO-SHUT OFF - Automatically shuts off after 10 minutes of non-use; Backlight will shut off after 3 minutes of non-use; This refrigerant scale features an auto-zero button which gives the technician the ability to set the value at zero after the weight of the cylinder is measured, which helps in recording the measurements accurately
• FAIL-SAFE DESIGN - Display will state, "FULL" when the load exceeds the specified range; This unit is designed with a fail-safe feature that will close the valve in the event of lost power due to low battery voltage or if the unit is accidentally turned off