美國**進口BI 2696精密刻度旋鈕，不銹鋼外殼，純銅內鎖心，刻度分明，精密準確，穩定*，使用壽命長，廣范應用于工業控制系統，儀器儀表控制，機械設備控制，通信工程控制，性能優越，品質**，深受廣大用戶**！
 Counting Capacity, Maximum Turns 10 
 Shaft Diameter 1/4"; 
 Bushing Diameter 3/8” 
 Depth – Maximum from face of panel 0.900” 
 Shaft Extension – Maximum from face of panel 0.781” 
 Shaft Extension – Minimum from face of panel 0.620” 
 Bushing Extension – Maximum from face of panel 0.300” 
 Locking Mechanism Positive Action 
 Weight, nominal 16 grams 
 Number of set screws 1 
 Numeral Height 0.050” 
 Knob Material Black Plastic 
 Dial Finish White Numerals on Black Matte 
 Housing Finish Satin Chrome 
 Operating Temperature Range -55oC to 71oC