VIVOHOME Electronic Refrigerant Charging Scale with Separate Auto-Dosing Charge Valve with VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit

The VIVOHOME RCS-320V refrigerant scale offers high-accuracy measurements with an advanced electromagnetic valve for precise control; Featuring a digital keypad, automatic shutoff, and weight alarms, it ensures seamless refrigerant management for HVAC/R professionals in any setting.

• PACKAGE COMBO - The package includes a VIVOHOME Electronic Refrigerant Charging Scale with Separate Auto-Dosing Charge Valve with VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit
• PRECISE REFRIGERANT CONTROL: Equipped with a solenoid valve, the VIVOHOME RCS-320V refrigerant scale automatically closes when reaching the target weight to prevent overcharging or insufficient recovery; This combination ensures ±0.05% rdg+10 g measurement accuracy, eliminating human error for precise charging or recovery; Automated control reduces the need for manual monitoring, greatly increasing maintenance efficiency and lowering workload
• SMART DIGITAL OPERATION: A complete digital keypad enables a quick and easy capacity setup up to 220 lbs; Three display modes (kg/lb/oz) offer flexibility for different measurement needs; The solenoid valve can be independently opened or closed via key 7 before and after use to expel air for purer refrigerant; Bright backlight ensures clear visibility even in dark environments
• EXCELLENT MAINTENANCE TOOL: The VIVOHOME 4 CFM Vacuum Pump features die-cast aluminum housing and a composite anti-slip rubber base, making it lightweight and durable; Ideal for diagnosing and recharging AC systems on your own; Efficiently removes moisture from air conditioning systems before refilling with refrigerant
• COMFORTABLE & PORTABLE DESIGN: The ergonomic grip handle provides superior comfort and portability; A built-in high-volume cooling fan ensures extended use; The oil sight glass lets you easily monitor oil levels and quality; An oil drain valve at the bottom enables quick and thorough emptying; Includes a 0.35 qt./330 ml bottle of vacuum oil