Refrigerant Manifold -Digital Pressure Gauge with Single Valve and Sight Glass

Pressure and vacuum gauge shift function. 

(Vacuum reading is an indication only, it is calculated on a percentage using the pressure sensor)

Build-in 82 refrigerants according to U.S.A.NIST standard refrigerants pressure and temperature relationship database. 
Real-time vacuum pressure test and percent indicate. 
Low pressure indicate. Batteries life is 30Hour,9V. 
Pressure units: Psi, Bar, Torr, Kg F/cm2,KPa,InHg,MmHg   
Temperature units: F, C 
Test range: UAC: -101 Kpa-6Mpa  - RXX:  -101 Kpa-4Mpa 
Resolution:1Kpa 
Accuracy: ±0.5% 
Overload: 100Bar, 10Mpa 
Operating temp: -20 ?- 60? 

Hoses: 
2 Pcs of charge hose. 
Working pressure, 800PSI, Burst 4000PSI 
36”(90cm)