Elitech SVP-DC-pro Smart Cordless Vacuum Pump A2L Compatible , 2-Stage HVAC Vacuum Pump with Bluetooth Controller, 1 L/s Pumping Rate, 2Pa Extreme Pressure, for HVAC/R

Stage: 2 Stages    
Rated power supply: 18V DC    
Pumping rate: 1L/s, 2 CFM    
Extreme pressure: 2Pa /15 Microns    
Motor power: 180W, 1/4   Hp    
Motor type: Brushless motor    
Speed regulation: 1000-3500 RPM    
Fuel Volume: 260 mL    
Usage environment: 5℃~40℃/41°F~104°F    
Wireless distance: 30m    
Built in vacuum gauge: 1000-65000 Pa ±5%    
External dimensions: 325*117*166 mm    
Weight: 4.7Kg    
Air Inlet: 1/4 SAE  

Bluetooth controller            
Model: SVP-R500 (only SVP-DC-pro)
Power Supply: 5V DC    
Display: 320*240 color    
Control mode: Touch/rotary button    
Battery life: 24 h    
Wireless mode: Bluetooth    

Power Battery        
Mode: MT-BL 1850    
Battery parameters: 18V 5AH    
Discharge capability: 2.5C