Digital manometer 550

Specifications: 

• Applied Refrigerants: CFC,HCFC,HFC 

 
Unit Measurements: 

• Pressure: kg/cm, in.Hg, mmHg, bar, psi, kPa 
• Vacuum: kg/cm, in.Hg, mmHg, bar, psi, kPa. Micron 
• Temperature: °C, °F 

 
Display Range: 

• High Side: 0 psi to 725 psi (0 kPa to 5000 kPa) 
• Low Side: 0 psi to 435 psi (0 kPa to 3000 kPa) 
• Vacuum: 29.92 in.Hg to 0 in.Hg 
• Temperature: -40°F to 203°F (-40°C to 95°C) 

 
Maximum Overpressure: 

• High Side: 10875 psi (7500 kPa) 
• Low Side: 6255 psi (4500 kPa) 
• Vacuum: 59.84 in.Hg 

 
Tolerance: 

• Pressure High Side: ±2.175 psi(±15kPa) 
• Pressure Low Side: ±1.45 psi(±10kPa) 
• Vacuum: ±0.08859 in.Hg(±0.3kPa) 
• Temperature: ±0.5°C 
• Power Supply: 9V Battery for 30 hrs 
• LCD flashes to indicate low battery 
• Auto Shut-off Time: 30 min. Under no operation 
• (Extended 30 min by any button touch except On/Off Button) 
• Background Lamp Auto Shut-off Time: 10 min. 
• Operating Temperature: 10.4°F to 120.2°F (-12°C to 49°C) 

Included:

• l x Digital gauge 
• 3 x Charging hoses(60” or 72”) 
• l x Vacuum sensor 
• 2 x Temperature sensor 
• l x Two valve manifold