Đồng hồ đo kiểm tra áp suất chân không TOYO TECH NPA VT-4B
The four gauge vacuum tester allows the measurement of up to four systems at the same time, and makes it easy to make measurement and balance adjustment of a multi-cylinder engine.
Being provided with an adapter for a two-wheeled vehicle. this tester is indispensable for maintaining a two-wheeled vehicle. Since each tester can be used separately on its own, it can be used for extensive applications ranging from a single cylinder engine to four cylinder engine. The amplitude adjust function allows the adjustment of the shaking width of the indicator even when the indicator shakes so sharply.
    
        
            Meter 
            diameter | 
            Max. scale | 
            Min. scale | 
            Overall 
            length | 
            Accessories | 
            Case | 
            Total 
            weight | 
        
        
            | φ60mm | 
            Negative pressure: -100KPa 
            (Approx.75cmHg) | 
            5KPa | 
            1,090mm | 
            Honda M5×0.8 
            Suzuki M5×0.75 
            Hose connector 
            Hose (100mm) (4 for each) | 
            Metal case 
            W335× 
            D225× 
            H55mm | 
            Approx.2,850g | 
        
    
☆ Optional adapter
Suzuki, Yamaha M6×1.0