Specifications 
 
 
    
        
            | Display Range | 
            6 to 99,999 rpm | 
         
        
            | Accuracy | 
            6 to 8,299 rpm: ±1 rpm 
            8,300 to 24,999 rpm: ±2 rpm 
            25,000 to 99,999 rpm: ±0.006% rpm | 
         
        
            | Display | 
            LCD - 5 digit 0.47" (12mm) high LCD | 
         
        
            | Measuring Units | 
            per Minute: Revolutions, Meters, Yards, Feet, Inches  
            Total Length: Meters, Yards, Feet, Inches | 
         
        
            | Measuring Distance | 
            14 feet (5.2 m) maximum | 
         
        
            | Measuring Modes | 
            USB mode; PC online measuring / standard (STD) mode; Standard measuring | 
         
        
            | Detection | 
            Laser Diode, Class II | 
         
        
            | Memory | 
            STD mode; 24 blocks, 10 points/block (Total; 240 data) AVE mode; 30 blocks | 
         
        
            | Over-Range Indicator | 
            Flashing numerals | 
         
        
            | Update Time | 
            1 second (typical) | 
         
        
            | Analog Output | 
            0 - 1 V DC | 
         
        
            | USB Communication | 
            USB 1.1 | 
         
        
            | Batteries | 
            2 - 1.5 V AA | 
         
        
            | Battery Life | 
            15 Hours Approximately | 
         
        
            | Operating Temp | 
            32° to 113° F (0 to 45° C) | 
         
        
            | Construction | 
            Die-cast aluminum housing | 
         
    
 
 
  
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