表盤式扭力計(jì)The Spring Torque Tester   Secure Pak 瓶蓋扭力計(jì)有兩種可以選擇的型號(hào):                  型號(hào)MR和型號(hào)MRA 有以下可以選擇的測(cè)試范圍: 0-25磅/英寸 zui小讀數(shù)1磅/英寸 0-100磅/英寸 zui小讀數(shù)5磅/英寸 0-150磅/英寸 zui小讀數(shù)10磅/英寸   
 Secure Pak 瓶蓋扭力計(jì)讀數(shù)的精確度誤差在±4% 
 
   | MODELS | RANGE(inch lbs.) | INCREMENT(in.lbs.) | 
|---|
 | 25 MR | 0 to 25 | 1 |  | 50 MR | 0 to 50 | 2 |  | 100 MR | 0 to 100 | 5 |  | 150 MR | 0 to 150 | 10 |  | 25 MRA | 0 to 25 | 1 |  | 50 MRA | 0 to 50 | 2 |  | 100 MRA | 0 to 100 | 5 |  | 150 MRA | 0 to 150 | 10 |  
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