| 
               
               
                
                    
                     
                      | ¡@ | 
                        
                       | 
                      ¡@ | 
                        | 
                      ¡@ | 
                        | 
                      ¡@ | 
                        | 
                      ¡@ | 
                     
                     
                        | 
                      DT-2239A-1 | 
                        | 
                      DT-2239A-2 | 
                        | 
                      DT-2269 | 
                        | 
                      DT-2259 | 
                     
                     
                      | AC 110V power | 
                      AC 220V or  
                        AC 230V power | 
                      push button, 
                        RS-232/USB | 
                      Stroboscope + 
                        photo tachometer | 
                     
                     
                      |   | 
                     
                     
                       | 
                        | 
                      ¡@ | 
                        | 
                       | 
                        | 
                       | 
                        | 
                       | 
                     
                     
                        | 
                      DT-2339 | 
                        | 
                      DT-2289 | 
                        | 
                      DT-2299 | 
                        | 
                      DT-2199 | 
                     
                     
                      AC power or  
                        battery power, 
                        XENON | 
                      Stroboscope + 
                        Photo tachometer, 
                        XENON | 
                      Stroboscope + 
                        Photo tachometer, 
                        LED array 
  | 
                      battery power, 
                        LED array 
  | 
                     
                     
                       | 
                     
                     
                       | 
                        | 
                       | 
                        | 
                       | 
                        | 
                       | 
                      ¡@ | 
                       | 
                     
                     
                        | 
                      TA-35 | 
                        | 
                      DT-2249A | 
                        | 
                      DT-2349 | 
                      ¡@ | 
                        | 
                     
                     
                      Contact  
                        tachometer probe 
  | 
                      digital synthesis,  
                        high intensity light, 
                        100 to 20,000 RPM | 
                      digital synthesis,  
                        high intensity light, 
                        60 to 32,000 RPM 
                        NEW ! | 
                      ¡@ | 
                     
                     
                       | 
                     
                    | 
               
               
                | ¡@ | 
               
              
              | 
           |