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             Product name 
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             100mm double brass connection normal steel material vacuum double needle pressure manometer 
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| 
             Model number 
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             YZ-100A 
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| 
             Diameter size 
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             100mm 
             | 
        
| 
             Case/cover 
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             black steel  
             | 
        
| 
             Window 
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             glass,safety glass etc. 
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             Connection 
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             brass 
            bottom 
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| 
             Thread 
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             G/PT/NPT 1/2, M14*1.5,M20*1.5 etc. 
             | 
        
| 
             Bourdon tube 
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             phosphor bronze 
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| 
             Movement 
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             brass 
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| 
             Dial plate 
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             aluminum 
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| 
             Pressure range 
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             -0.1~100mpa 
             | 
        
| 
             Accuracy 
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             1.60% 
             | 
        
| 
             Design 
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             EN837-1;KS B 5305 etc. 
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